diff --git a/Java/Endpoint Examples/JSON Payload/Bmp.java b/Java/Endpoint Examples/JSON Payload/Bmp.java
new file mode 100644
index 0000000..f9fd20d
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/Bmp.java	
@@ -0,0 +1,97 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+public class Bmp {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/bmp")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/CompressedPDF.java b/Java/Endpoint Examples/JSON Payload/CompressedPDF.java
new file mode 100644
index 0000000..bee4aef
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/CompressedPDF.java	
@@ -0,0 +1,97 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+public class CompressedPDF {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\",\"compression_level\":\"medium\" }", uploadedID);
+
+    final RequestBody requestBody =
+            RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+            new Request.Builder()
+                    .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+                    .url("https://api.pdfrest.com/compressed-pdf")
+                    .post(requestBody)
+                    .build();
+    try {
+      OkHttpClient client =
+              new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+            RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+            new Request.Builder()
+                    .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+                    .header("Content-Filename", "File.pdf")
+                    .url("https://api.pdfrest.com/upload")
+                    .post(requestBody)
+                    .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/DecryptedPDF.java b/Java/Endpoint Examples/JSON Payload/DecryptedPDF.java
new file mode 100644
index 0000000..4f39a6c
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/DecryptedPDF.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class DecryptedPDF {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\",\"current_open_password\":\"password\" }", uploadedID);
+
+    final RequestBody requestBody =
+            RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+            new Request.Builder()
+                    .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+                    .url("https://api.pdfrest.com/decrypted-pdf")
+                    .post(requestBody)
+                    .build();
+    try {
+      OkHttpClient client =
+              new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+            RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+            new Request.Builder()
+                    .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+                    .header("Content-Filename", "File.pdf")
+                    .url("https://api.pdfrest.com/upload")
+                    .post(requestBody)
+                    .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/EncryptedPDF.java b/Java/Endpoint Examples/JSON Payload/EncryptedPDF.java
new file mode 100644
index 0000000..ebeab2b
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/EncryptedPDF.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class EncryptedPDF {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\",\"new_open_password\":\"password\" }", uploadedID);
+
+    final RequestBody requestBody =
+            RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+            new Request.Builder()
+                    .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+                    .url("https://api.pdfrest.com/encrypted-pdf")
+                    .post(requestBody)
+                    .build();
+    try {
+      OkHttpClient client =
+              new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+            RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+            new Request.Builder()
+                    .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+                    .header("Content-Filename", "File.pdf")
+                    .url("https://api.pdfrest.com/upload")
+                    .post(requestBody)
+                    .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/Excel.java b/Java/Endpoint Examples/JSON Payload/Excel.java
new file mode 100644
index 0000000..b256c51
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/Excel.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class Excel {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/excel")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/ExportedFormData.java b/Java/Endpoint Examples/JSON Payload/ExportedFormData.java
new file mode 100644
index 0000000..5eb442e
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/ExportedFormData.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class ExportedFormData {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\", \"data_format\":\"xml\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/exported-form-data")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/ExtractedText.java b/Java/Endpoint Examples/JSON Payload/ExtractedText.java
new file mode 100644
index 0000000..f815659
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/ExtractedText.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class ExtractedText {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\", \"word_list\":\"on\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/extracted-text")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/FlattenedAnnotationsPDF.java b/Java/Endpoint Examples/JSON Payload/FlattenedAnnotationsPDF.java
new file mode 100644
index 0000000..d189f5f
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/FlattenedAnnotationsPDF.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class FlattenedAnnotationsPDF {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/flattened-annotations-pdf")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/FlattenedFormsPDF.java b/Java/Endpoint Examples/JSON Payload/FlattenedFormsPDF.java
new file mode 100644
index 0000000..1b4bd86
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/FlattenedFormsPDF.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class FlattenedFormsPDF {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/flattened-forms-pdf")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/FlattenedLayersPDF.java b/Java/Endpoint Examples/JSON Payload/FlattenedLayersPDF.java
new file mode 100644
index 0000000..58eb176
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/FlattenedLayersPDF.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class FlattenedLayersPDF {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/flattened-layers-pdf")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/FlattenedTransparenciesPDF.java b/Java/Endpoint Examples/JSON Payload/FlattenedTransparenciesPDF.java
new file mode 100644
index 0000000..eb027ab
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/FlattenedTransparenciesPDF.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class FlattenedTransparenciesPDF {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/flattened-transparencies-pdf")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/GetResource.java b/Java/Endpoint Examples/JSON Payload/GetResource.java
new file mode 100644
index 0000000..06d2d5b
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/GetResource.java	
@@ -0,0 +1,35 @@
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import org.json.JSONObject;
+
+public class GetResource {
+
+  // Resource UUIDs can be found in the JSON response of POST requests as "outputId".
+  // Resource UUIDs usually look like this: '0950b9bdf-0465-4d3f-8ea3-d2894f1ae839'.
+  private static final String FILE_ID =
+          "2e3c603d1-30b2-4c16-8c11-911a51bb2ba9"; // place resource uuid here
+
+  // The response format can be 'file' or 'url'.
+  // If 'url', then JSON containing the url of the resource file is returned.
+  // If 'file', then the file itself is returned.
+  private static final String OUTPUT_FORMAT = "file";
+
+  public static void main(String[] args) {
+    try {
+      String urlString =
+              String.format("https://api.pdfrest.com/resource/%s?format=%2s", FILE_ID, OUTPUT_FORMAT);
+      InputStream in = new URL(urlString).openStream();
+      Files.copy(in, Paths.get("/path/to/write/file")); // Set a path for the file to be written
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/Gif.java b/Java/Endpoint Examples/JSON Payload/Gif.java
new file mode 100644
index 0000000..08bf811
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/Gif.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class Gif {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/gif")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/Jpg.java b/Java/Endpoint Examples/JSON Payload/Jpg.java
new file mode 100644
index 0000000..21b106d
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/Jpg.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class Jpg {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/jpg")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/LinearizedPDF.java b/Java/Endpoint Examples/JSON Payload/LinearizedPDF.java
new file mode 100644
index 0000000..4a79a12
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/LinearizedPDF.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class LinearizedPDF {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/linearized-pdf")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/MergedPDF.java b/Java/Endpoint Examples/JSON Payload/MergedPDF.java
new file mode 100644
index 0000000..1e87565
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/MergedPDF.java	
@@ -0,0 +1,114 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class MergedPDF {
+
+  private static final String[] DEFAULT_FILE_PATHS =
+          new String[] {"/path/to/file1.pdf", "/path/to/file2.pdf"};
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    String[] inputFilePaths;
+    if (args.length > 0) {
+      inputFilePaths = args;
+    } else {
+      inputFilePaths = DEFAULT_FILE_PATHS;
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+
+
+    JSONArray idArray = new JSONArray();
+    JSONArray typeArray = new JSONArray();
+    JSONArray pagesArray = new JSONArray();
+    for (String inputFilePath : inputFilePaths) {
+      final File inputFile = new File(inputFilePath);
+      String uploadString = uploadFile(inputFile);
+      JSONObject uploadJSON = new JSONObject(uploadString);
+      if (uploadJSON.has("error")) {
+        System.out.println("Error during upload: " + uploadString);
+        return;
+      }
+      JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+      JSONObject fileObject = fileArray.getJSONObject(0);
+
+      String uploadedID = fileObject.get("id").toString();
+      idArray.put(uploadedID);
+      typeArray.put("id");
+      pagesArray.put("1-last");
+
+    }
+
+    JSONObject requestJSON = new JSONObject();
+    requestJSON.put("id[]", idArray);
+    requestJSON.put("type[]", typeArray);
+    requestJSON.put("pages[]", pagesArray);
+
+    String JSONString = requestJSON.toString();
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/merged-pdf")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/PDF.java b/Java/Endpoint Examples/JSON Payload/PDF.java
new file mode 100644
index 0000000..07470a8
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/PDF.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class PDF {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.png";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/pdf")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.png")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/PDFA.java b/Java/Endpoint Examples/JSON Payload/PDFA.java
new file mode 100644
index 0000000..ee2af4b
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/PDFA.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class PDFA {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\", \"output_type\":\"PDF/A-2u\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/pdfa")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/PDFInfo.java b/Java/Endpoint Examples/JSON Payload/PDFInfo.java
new file mode 100644
index 0000000..6f4d837
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/PDFInfo.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class PDFInfo {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\", \"queries\":\"title, page_count, doc_language, author\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/pdf-info")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/PDFWithAddedAttachment.java b/Java/Endpoint Examples/JSON Payload/PDFWithAddedAttachment.java
new file mode 100644
index 0000000..090e579
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/PDFWithAddedAttachment.java	
@@ -0,0 +1,114 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class PDFWithAddedAttachment {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify the path to your file attachment here, or as the second argument when running the
+  // program.
+  private static final String DEFAULT_ATTACHMENT_PATH = "/path/to/file.xml";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile, attachmentFile;
+    if (args.length > 1) {
+      inputFile = new File(args[0]);
+      attachmentFile = new File(args[1]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+      attachmentFile = new File(DEFAULT_ATTACHMENT_PATH);
+    }
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadFileString = uploadFile(inputFile, "file.pdf");
+    JSONObject uploadFileJSON = new JSONObject(uploadFileString);
+    if (uploadFileJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadFileString);
+      return;
+    }
+    JSONArray fileArray = uploadFileJSON.getJSONArray("files");
+    JSONObject fileObject = fileArray.getJSONObject(0);
+    String uploadedFileID = fileObject.get("id").toString();
+
+
+    String uploadAttachmentString = uploadFile(attachmentFile, "file.png");
+    JSONObject uploadAttachmentJSON = new JSONObject(uploadAttachmentString);
+    if (uploadAttachmentJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadAttachmentString);
+      return;
+    }
+    JSONArray attachmentFileArray = uploadAttachmentJSON.getJSONArray("files");
+    JSONObject attachmentObject = attachmentFileArray.getJSONObject(0);
+    String uploadedAttachmentID = attachmentObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\", \"id_to_attach\":\"%s\"}", uploadedFileID, uploadedAttachmentID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/pdf-with-added-attachment")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile, String filename) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", filename)
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/PDFWithAddedImage.java b/Java/Endpoint Examples/JSON Payload/PDFWithAddedImage.java
new file mode 100644
index 0000000..f1c5068
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/PDFWithAddedImage.java	
@@ -0,0 +1,114 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class PDFWithAddedImage {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify the path to your image here, or as the second argument when running the
+  // program.
+  private static final String DEFAULT_IMAGE_PATH = "/path/to/file.png";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile, imageFile;
+    if (args.length > 1) {
+      inputFile = new File(args[0]);
+      imageFile = new File(args[1]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+      imageFile = new File(DEFAULT_IMAGE_PATH);
+    }
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadFileString = uploadFile(inputFile, "file.pdf");
+    JSONObject uploadFileJSON = new JSONObject(uploadFileString);
+    if (uploadFileJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadFileString);
+      return;
+    }
+    JSONArray fileArray = uploadFileJSON.getJSONArray("files");
+    JSONObject fileObject = fileArray.getJSONObject(0);
+    String uploadedFileID = fileObject.get("id").toString();
+
+
+    String uploadImageString = uploadFile(imageFile, "file.png");
+    JSONObject uploadImageJSON = new JSONObject(uploadImageString);
+    if (uploadImageJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadImageString);
+      return;
+    }
+    JSONArray imageFileArray = uploadImageJSON.getJSONArray("files");
+    JSONObject imageObject = imageFileArray.getJSONObject(0);
+    String uploadedImageID = imageObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\", \"image_id\":\"%s\", \"page\":\"1\", \"x\":\"0\", \"y\":\"0\"}", uploadedFileID, uploadedImageID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/pdf-with-added-image")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile, String filename) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", filename)
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/PDFWithImportedFormData.java b/Java/Endpoint Examples/JSON Payload/PDFWithImportedFormData.java
new file mode 100644
index 0000000..37bee7d
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/PDFWithImportedFormData.java	
@@ -0,0 +1,114 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class PDFWithImportedFormData {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify the path to your image here, or as the second argument when running the
+  // program.
+  private static final String DEFAULT_DATA_PATH = "/path/to/file.xml";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile, dataFile;
+    if (args.length > 1) {
+      inputFile = new File(args[0]);
+      dataFile = new File(args[1]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+      dataFile = new File(DEFAULT_DATA_PATH);
+    }
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadFileString = uploadFile(inputFile, "file.pdf");
+    JSONObject uploadFileJSON = new JSONObject(uploadFileString);
+    if (uploadFileJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadFileString);
+      return;
+    }
+    JSONArray fileArray = uploadFileJSON.getJSONArray("files");
+    JSONObject fileObject = fileArray.getJSONObject(0);
+    String uploadedFileID = fileObject.get("id").toString();
+
+
+    String uploadDataString = uploadFile(dataFile, "file.xml");
+    JSONObject uploadDataJSON = new JSONObject(uploadDataString);
+    if (uploadDataJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadDataString);
+      return;
+    }
+    JSONArray dataFileArray = uploadDataJSON.getJSONArray("files");
+    JSONObject dataObject = dataFileArray.getJSONObject(0);
+    String uploadedDataID = dataObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\", \"data_file_id\":\"%s\"}", uploadedFileID, uploadedDataID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/pdf-with-imported-form-data")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile, String filename) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", filename)
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/PDFX.java b/Java/Endpoint Examples/JSON Payload/PDFX.java
new file mode 100644
index 0000000..c1c8b58
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/PDFX.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class PDFX {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\", \"output_type\":\"PDF/X-3\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/pdfx")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/Png.java b/Java/Endpoint Examples/JSON Payload/Png.java
new file mode 100644
index 0000000..bd83788
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/Png.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class Png {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/png")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/Powerpoiint.java b/Java/Endpoint Examples/JSON Payload/Powerpoiint.java
new file mode 100644
index 0000000..ef17f37
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/Powerpoiint.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class Powerpoiint {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/powerpoint")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/README.md b/Java/Endpoint Examples/JSON Payload/README.md
new file mode 100644
index 0000000..ccb8a77
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/README.md	
@@ -0,0 +1,74 @@
+# Java
+
+The Java samples are all set up to:
+
+- Take input paths from either the program source or the command line.
+- Take credential information from a `.env` file (recommended) or the
+  environment, but the key can also be set in the source.
+
+## Requirements
+
+- A Java SE 17 (LTS) compatible installation of the JDK
+- Maven 3.9.4
+
+## Preparation
+
+Place your pdfRest API Key in a variable named `PDFREST_API_KEY` in a file
+named `.env`:
+
+```shell
+PDFREST_API_KEY=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
+```
+
+## Build/run from the command line
+
+To build the Java samples, run Maven:
+
+```shell
+mvn package
+```
+
+To run a sample, place the jar-with-dependencies on the classpath, specify the
+class name of the sample, and then follow that with the input files.
+
+```shell
+java -cp target/pdf-rest-api-samples-1.0-SNAPSHOT-jar-with-dependencies.jar CompressedPDF input.pdf
+```
+
+## Build/run from IntelliJ IDEA
+
+- Open the project directory in IntelliJ IDEA. IDEA should recognize the project
+  to be a Maven project. If it asks any questions about importing the project as
+  Maven, answer affirmatively.
+- Open the Maven tool window (View->Tool Windows->Maven) and click the **Reload all Maven Projects** button (it looks like a pair of chasing arrows). This will make sure all the dependencies are downloaded.
+- Open the source file for the sample you want to run.
+- Click the green, triangular Run button next to the name of the main class.
+- Pick **Modify Run Configuration...**
+- Add your desired input file(s) to the **Program arguments** field.
+- Click **OK**
+- Click the run button next to the run configuration in the toolbar.
+
+See: [IntelliJ IDEA Maven documentation](https://www.jetbrains.com/help/idea/maven-support.html)
+
+## Do linting and formatting on files
+
+This project uses [Spotless](https://github.com/diffplug/spotless) to apply
+canonical formatting to the Java source code and `pom.xml`.
+
+To check the files, either do
+
+```shell
+mvn verify
+```
+
+or
+
+```shell
+mvn spotless:check
+```
+
+To correct problems and format the files, do
+
+```shell
+mvn spotless:apply
+```
\ No newline at end of file
diff --git a/Java/Endpoint Examples/JSON Payload/RestrictedPDF.java b/Java/Endpoint Examples/JSON Payload/RestrictedPDF.java
new file mode 100644
index 0000000..cf4104c
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/RestrictedPDF.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class RestrictedPDF {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\", \"new_permissions_password\":\"password\", \"restrictions\": [\"edit_content\",\"copy_content\"]}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/restricted-pdf")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/SplitPDF.java b/Java/Endpoint Examples/JSON Payload/SplitPDF.java
new file mode 100644
index 0000000..494fbb1
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/SplitPDF.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class SplitPDF {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\",  \"pages\": [\"1\",\"1-2\"]}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/split-pdf")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/Tif.java b/Java/Endpoint Examples/JSON Payload/Tif.java
new file mode 100644
index 0000000..d053ab4
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/Tif.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class Tif {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/tif")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/UnrestrictedPDF.java b/Java/Endpoint Examples/JSON Payload/UnrestrictedPDF.java
new file mode 100644
index 0000000..1f10f08
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/UnrestrictedPDF.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class UnrestrictedPDF {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\", \"current_permissions_password\":\"password\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/unrestricted-pdf")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/Upload.java b/Java/Endpoint Examples/JSON Payload/Upload.java
new file mode 100644
index 0000000..10f2e8a
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/Upload.java	
@@ -0,0 +1,52 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import java.io.File;
+import java.io.IOException;
+import okhttp3.*;
+import org.json.JSONObject;
+
+public class Upload {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/WatermarkedPDF.java b/Java/Endpoint Examples/JSON Payload/WatermarkedPDF.java
new file mode 100644
index 0000000..04ae5dd
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/WatermarkedPDF.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class WatermarkedPDF {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\", \"watermark_text\":\"watermark\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/watermarked-pdf")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/Word.java b/Java/Endpoint Examples/JSON Payload/Word.java
new file mode 100644
index 0000000..12fabc1
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/Word.java	
@@ -0,0 +1,98 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class Word {
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedID = fileObject.get("id").toString();
+
+    String JSONString =
+            String.format("{\"id\":\"%s\"}", uploadedID);
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/word")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/Zip.java b/Java/Endpoint Examples/JSON Payload/Zip.java
new file mode 100644
index 0000000..f758d5b
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/Zip.java	
@@ -0,0 +1,108 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+public class Zip {
+
+  private static final String[] DEFAULT_FILE_PATHS =
+          new String[] {"/path/to/file1.pdf", "/path/to/file2.pdf"};
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    String[] inputFilePaths;
+    if (args.length > 0) {
+      inputFilePaths = args;
+    } else {
+      inputFilePaths = DEFAULT_FILE_PATHS;
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+
+
+    JSONArray idArray = new JSONArray();
+    for (String inputFilePath : inputFilePaths) {
+      final File inputFile = new File(inputFilePath);
+      String uploadString = uploadFile(inputFile, inputFile.getName());
+      JSONObject uploadJSON = new JSONObject(uploadString);
+      if (uploadJSON.has("error")) {
+        System.out.println("Error during upload: " + uploadString);
+        return;
+      }
+      JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+      JSONObject fileObject = fileArray.getJSONObject(0);
+
+      String uploadedID = fileObject.get("id").toString();
+      idArray.put(uploadedID);
+
+    }
+
+    JSONObject requestJSON = new JSONObject();
+    requestJSON.put("id[]", idArray);
+
+    String JSONString = requestJSON.toString();
+
+    final RequestBody requestBody =
+        RequestBody.create(JSONString, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url("https://api.pdfrest.com/zip")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("Processing Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile, String filename) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", filename)
+            .url("https://api.pdfrest.com/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}
diff --git a/Java/Endpoint Examples/JSON Payload/pom.xml b/Java/Endpoint Examples/JSON Payload/pom.xml
new file mode 100644
index 0000000..a0eaa62
--- /dev/null
+++ b/Java/Endpoint Examples/JSON Payload/pom.xml	
@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.example</groupId>
+  <artifactId>pdf-rest-api-samples</artifactId>
+  <version>1.0-SNAPSHOT</version>
+
+  <properties>
+    <maven.compiler.source>17</maven.compiler.source>
+    <maven.compiler.target>17</maven.compiler.target>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>com.squareup.okhttp3</groupId>
+      <artifactId>okhttp</artifactId>
+      <version>4.10.0</version>
+    </dependency>
+    <dependency>
+      <groupId>org.json</groupId>
+      <artifactId>json</artifactId>
+      <version>20230618</version>
+    </dependency>
+    <dependency>
+      <groupId>io.github.cdimascio</groupId>
+      <artifactId>dotenv-java</artifactId>
+      <version>3.0.0</version>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <!-- https://stackoverflow.com/a/574650/11996393 -->
+      <plugin>
+        <artifactId>maven-assembly-plugin</artifactId>
+        <configuration>
+          <descriptorRefs>
+            <descriptorRef>jar-with-dependencies</descriptorRef>
+          </descriptorRefs>
+        </configuration>
+        <executions>
+          <execution>
+            <id>make-assembly</id>
+            <!-- bind to the packaging phase -->
+            <goals>
+              <goal>single</goal>
+            </goals>
+            <!-- this is used for inheritance merges -->
+            <phase>package</phase>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>com.diffplug.spotless</groupId>
+        <artifactId>spotless-maven-plugin</artifactId>
+        <version>2.39.0</version>
+        <configuration>
+          <java>
+            <includes>
+              <include>**/*.java</include>
+            </includes>
+            <googleJavaFormat></googleJavaFormat>
+            <importOrder></importOrder>
+            <removeUnusedImports></removeUnusedImports>
+          </java>
+          <pom>
+            <sortPom></sortPom>
+          </pom>
+        </configuration>
+        <executions>
+          <execution>
+            <goals>
+              <goal>check</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+    <sourceDirectory>.</sourceDirectory>
+  </build>
+</project>