diff --git a/x-pack/plugin/ilm/src/main/java/org/elasticsearch/xpack/ilm/action/RestGetStatusAction.java b/x-pack/plugin/ilm/src/main/java/org/elasticsearch/xpack/ilm/action/RestGetStatusAction.java
index 77ab9874c11be..4334238fff9b0 100644
--- a/x-pack/plugin/ilm/src/main/java/org/elasticsearch/xpack/ilm/action/RestGetStatusAction.java
+++ b/x-pack/plugin/ilm/src/main/java/org/elasticsearch/xpack/ilm/action/RestGetStatusAction.java
@@ -18,13 +18,13 @@
 
 import static java.util.Collections.singletonList;
 import static java.util.Collections.singletonMap;
-import static org.elasticsearch.rest.RestRequest.Method.POST;
+import static org.elasticsearch.rest.RestRequest.Method.GET;
 
 public class RestGetStatusAction extends BaseRestHandler {
 
     @Override
     public Map<String, List<Method>> handledMethodsAndPaths() {
-        return singletonMap("/_ilm/status", singletonList(POST));
+        return singletonMap("/_ilm/status", singletonList(GET));
     }
 
     @Override
diff --git a/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/rest/job/RestOpenJobAction.java b/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/rest/job/RestOpenJobAction.java
index 09f4cdb30c367..ebf94142f887d 100644
--- a/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/rest/job/RestOpenJobAction.java
+++ b/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/rest/job/RestOpenJobAction.java
@@ -27,7 +27,7 @@
 import java.util.List;
 import java.util.Map;
 
-import static org.elasticsearch.rest.RestRequest.Method.GET;
+import static org.elasticsearch.rest.RestRequest.Method.POST;
 
 public class RestOpenJobAction extends BaseRestHandler {
 
@@ -43,8 +43,8 @@ public Map<String, List<Method>> handledMethodsAndPaths() {
     public List<ReplacedRestApi> replacedMethodsAndPaths() {
         // TODO: remove deprecated endpoint in 8.0.0
         return Collections.singletonList(
-            new ReplacedRestApi(GET, MachineLearning.BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/_open",
-                GET, MachineLearning.PRE_V7_BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/_open",
+            new ReplacedRestApi(POST, MachineLearning.BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/_open",
+                POST, MachineLearning.PRE_V7_BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/_open",
                 deprecationLogger)
         );
     }
diff --git a/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/rest/modelsnapshots/RestRevertModelSnapshotAction.java b/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/rest/modelsnapshots/RestRevertModelSnapshotAction.java
index 4f4f03380b623..898423fc4008f 100644
--- a/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/rest/modelsnapshots/RestRevertModelSnapshotAction.java
+++ b/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/rest/modelsnapshots/RestRevertModelSnapshotAction.java
@@ -40,7 +40,8 @@ public Map<String, List<Method>> handledMethodsAndPaths() {
     public List<ReplacedRestApi> replacedMethodsAndPaths() {
         // TODO: remove deprecated endpoint in 8.0.0
         return Collections.singletonList(
-            new ReplacedRestApi(POST, MachineLearning.BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/model_snapshots/{" +
+            new ReplacedRestApi(
+                POST, MachineLearning.BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/model_snapshots/{" +
                 RevertModelSnapshotAction.Request.SNAPSHOT_ID.getPreferredName() + "}/_revert",
                 POST, MachineLearning.PRE_V7_BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/model_snapshots/{" +
                 RevertModelSnapshotAction.Request.SNAPSHOT_ID.getPreferredName() + "}/_revert",
diff --git a/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/rest/results/RestGetCategoriesAction.java b/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/rest/results/RestGetCategoriesAction.java
index 7e459e6a337c6..6e7a28c1c7a8a 100644
--- a/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/rest/results/RestGetCategoriesAction.java
+++ b/x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/rest/results/RestGetCategoriesAction.java
@@ -42,7 +42,8 @@ public Map<String, List<Method>> handledMethodsAndPaths() {
     public List<ReplacedRestApi> replacedMethodsAndPaths() {
         // TODO: remove deprecated endpoint in 8.0.0
         return Collections.unmodifiableList(Arrays.asList(
-            new ReplacedRestApi(GET, MachineLearning.BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/results/categories/{"
+            new ReplacedRestApi(
+                GET, MachineLearning.BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/results/categories/{"
                 + Request.CATEGORY_ID.getPreferredName() + "}",
                 GET, MachineLearning.PRE_V7_BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/results/categories/{"
                 + Request.CATEGORY_ID.getPreferredName() + "}",
@@ -52,10 +53,12 @@ public List<ReplacedRestApi> replacedMethodsAndPaths() {
                 POST, MachineLearning.PRE_V7_BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() +
                 "}/results/categories/{" + Request.CATEGORY_ID.getPreferredName() + "}",
                 deprecationLogger),
-            new ReplacedRestApi(GET, MachineLearning.BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/results/categories",
+            new ReplacedRestApi(
+                GET, MachineLearning.BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/results/categories",
                 GET, MachineLearning.PRE_V7_BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/results/categories",
                 deprecationLogger),
-            new ReplacedRestApi(POST, MachineLearning.BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/results/categories",
+            new ReplacedRestApi(
+                POST, MachineLearning.BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/results/categories",
                 POST, MachineLearning.PRE_V7_BASE_PATH + "anomaly_detectors/{" + Job.ID.getPreferredName() + "}/results/categories",
                 deprecationLogger)
         ));