diff --git a/Sources/TinyNetworking/Endpoint.swift b/Sources/TinyNetworking/Endpoint.swift
index ffaae74..371c458 100644
--- a/Sources/TinyNetworking/Endpoint.swift
+++ b/Sources/TinyNetworking/Endpoint.swift
@@ -7,6 +7,7 @@ import FoundationNetworking
 public enum ContentType: String {
     case json = "application/json"
     case xml = "application/xml"
+    case formUrlEncoded = "application/x-www-form-urlencoded"
 }
 
 /// Returns `true` if `code` is in the 200..<300 range.
diff --git a/Tests/TinyNetworkingTests/ExampleRequestsTests.swift b/Tests/TinyNetworkingTests/ExampleRequestsTests.swift
new file mode 100644
index 0000000..fc0baa2
--- /dev/null
+++ b/Tests/TinyNetworkingTests/ExampleRequestsTests.swift
@@ -0,0 +1,159 @@
+@testable import TinyNetworking
+import XCTest
+
+struct ExampleArgs: Codable {
+    var name: String
+}
+
+struct RequestHeaders: Codable {
+    var accept: String
+
+    enum CodingKeys: String, CodingKey {
+        case accept = "Accept"
+    }
+}
+
+struct GetRequestResult: Codable {
+    var args: ExampleArgs
+    var headers: RequestHeaders
+}
+
+struct PostFormRequestResult: Codable {
+    var form: ExampleArgs
+    var headers: RequestHeaders
+}
+
+struct PostJsonRequestResult: Codable {
+    var data: String
+    var headers: RequestHeaders
+}
+
+struct Todo: Codable {
+    var id: Int?
+    var title: String
+}
+
+struct TodosEndpoints {
+    let url = URL(string: "https://jsonplaceholder.typicode.com/todos/")!
+
+    func get() -> Endpoint<[Todo]> {
+        Endpoint(json: .get, url: url)
+    }
+
+    func get(id: Int) -> Endpoint<Todo> {
+        Endpoint(json: .get, url: urlFor(id: id))
+    }
+
+    func put(todo: Todo) -> Endpoint<Todo> {
+        Endpoint(json: .put, url: urlFor(id: todo.id!), body: todo)
+    }
+
+    func create(todo: Todo) -> Endpoint<Todo> {
+        Endpoint(json: .post, url: url, body: todo)
+    }
+
+    func delete(todoId: Int) -> Endpoint<Void> {
+        Endpoint(.delete, url: urlFor(id: todoId))
+    }
+
+    private func urlFor(id: Int) -> URL {
+        URL(string: String(id), relativeTo: url)!
+    }
+}
+
+/**
+ These tests make requests to:
+ - https://httpbin.org (which returns the request data as json)
+ - https://jsonplaceholder.typicode.com (which provides a fake REST API)
+ to see common cases how the Endpoint API might be used in one place and
+ to check that TinyNetworking carries out the requests as expected.
+ */
+final class ExampleRequestsTests: XCTestCase {
+    func testGetJson() throws {
+        let url = URL(string: "https://httpbin.org/get")!
+
+        let endpoint = Endpoint<GetRequestResult>(json: .get, url: url, query: ["name": "hellö ABC"])
+
+        if let result = request(endpoint) {
+            XCTAssertEqual("hellö ABC", result.args.name)
+            XCTAssertEqual("application/json", result.headers.accept)
+        } else {
+            XCTFail("No result")
+        }
+    }
+
+    func testPostJson() throws {
+        let url = URL(string: "https://httpbin.org/post")!
+
+        let endpoint = Endpoint<PostJsonRequestResult>(json: .post, url: url, body: ExampleArgs(name: "hellö ABC"))
+        if let result = request(endpoint) {
+            // httpbin doesn't return a JSON structure but the sent data as String
+            let args = try JSONDecoder().decode(ExampleArgs.self, from: result.data.data(using: .utf8)!)
+            XCTAssertEqual("hellö ABC", args.name)
+            XCTAssertEqual("application/json", result.headers.accept)
+        }
+    }
+
+    func testPostForm() throws {
+        let url = URL(string: "https://httpbin.org/post")!
+
+        var urlComponents = URLComponents()
+        urlComponents.queryItems = [
+            URLQueryItem(name: "name", value: "hellö ABC"),
+        ]
+        let body = urlComponents.url!.query!.data(using: .utf8)!
+
+        var endpoint = Endpoint<PostFormRequestResult>(json: .post, url: url)
+        endpoint.request.httpBody = body
+        endpoint.request.setValue(ContentType.formUrlEncoded.rawValue, forHTTPHeaderField: "Content-Type")
+
+        if let result = request(endpoint) {
+            XCTAssertEqual("hellö ABC", result.form.name)
+            XCTAssertEqual("application/json", result.headers.accept)
+        }
+    }
+
+    func testRestAPITodosGet() {
+        if let todos = request(TodosEndpoints().get()) {
+            XCTAssert(!todos.isEmpty)
+        }
+        if let todo = request(TodosEndpoints().get(id: 1)) {
+            XCTAssertEqual("delectus aut autem", todo.title)
+        }
+    }
+
+    func testRestAPITodosPut() {
+        if let todo = request(TodosEndpoints().put(todo: Todo(id: 1, title: "Hello"))) {
+            XCTAssertEqual("Hello", todo.title)
+        }
+    }
+
+    func testRestAPITodosPost() {
+        if let todo = request(TodosEndpoints().create(todo: Todo(title: "Hello"))) {
+            XCTAssertEqual("Hello", todo.title)
+        }
+    }
+
+    func testRestAPITodosDelete() {
+        request(TodosEndpoints().delete(todoId: 1))
+    }
+
+    private func request<Payload>(_ endpoint: Endpoint<Payload>) -> Payload? {
+        let expectation = self.expectation(description: "Request result")
+
+        var payload: Payload?
+        let task = URLSession.shared.load(endpoint) { result in
+            switch result {
+            case let .success(resultPayload):
+                payload = resultPayload
+            case let .failure(error):
+                XCTFail(String(describing: error))
+            }
+            expectation.fulfill()
+        }
+
+        task.resume()
+        wait(for: [expectation], timeout: 30)
+        return payload
+    }
+}