diff --git a/airbyte-server/src/main/java/io/airbyte/server/apis/ConnectionApiController.java b/airbyte-server/src/main/java/io/airbyte/server/apis/ConnectionApiController.java
index f61b89e41447..aca38ca5ccec 100644
--- a/airbyte-server/src/main/java/io/airbyte/server/apis/ConnectionApiController.java
+++ b/airbyte-server/src/main/java/io/airbyte/server/apis/ConnectionApiController.java
@@ -21,9 +21,11 @@
 import io.airbyte.server.handlers.SchedulerHandler;
 import io.micronaut.context.annotation.Context;
 import io.micronaut.context.annotation.Requires;
+import io.micronaut.http.HttpStatus;
 import io.micronaut.http.annotation.Body;
 import io.micronaut.http.annotation.Controller;
 import io.micronaut.http.annotation.Post;
+import io.micronaut.http.annotation.Status;
 import io.micronaut.security.annotation.Secured;
 import io.micronaut.security.rules.SecurityRule;
 
@@ -89,6 +91,7 @@ public ConnectionRead getConnection(@Body final ConnectionIdRequestBody connecti
 
   @Override
   @Post(uri = "/delete")
+  @Status(HttpStatus.NO_CONTENT)
   @Secured({EDITOR})
   public void deleteConnection(@Body final ConnectionIdRequestBody connectionIdRequestBody) {
     ApiHelper.execute(() -> {
diff --git a/airbyte-server/src/main/java/io/airbyte/server/apis/DestinationApiController.java b/airbyte-server/src/main/java/io/airbyte/server/apis/DestinationApiController.java
index 7a20184b0e4d..0c1d5f074faa 100644
--- a/airbyte-server/src/main/java/io/airbyte/server/apis/DestinationApiController.java
+++ b/airbyte-server/src/main/java/io/airbyte/server/apis/DestinationApiController.java
@@ -20,9 +20,11 @@
 import io.airbyte.server.handlers.DestinationHandler;
 import io.airbyte.server.handlers.SchedulerHandler;
 import io.micronaut.context.annotation.Requires;
+import io.micronaut.http.HttpStatus;
 import io.micronaut.http.annotation.Body;
 import io.micronaut.http.annotation.Controller;
 import io.micronaut.http.annotation.Post;
+import io.micronaut.http.annotation.Status;
 import io.micronaut.security.annotation.Secured;
 import io.micronaut.security.rules.SecurityRule;
 
@@ -70,6 +72,7 @@ public DestinationRead createDestination(@Body final DestinationCreate destinati
   @Post(uri = "/delete")
   @Secured({EDITOR})
   @Override
+  @Status(HttpStatus.NO_CONTENT)
   public void deleteDestination(@Body final DestinationIdRequestBody destinationIdRequestBody) {
     ApiHelper.execute(() -> {
       destinationHandler.deleteDestination(destinationIdRequestBody);
diff --git a/airbyte-server/src/main/java/io/airbyte/server/apis/DestinationDefinitionApiController.java b/airbyte-server/src/main/java/io/airbyte/server/apis/DestinationDefinitionApiController.java
index ab559f6b3b09..e3796c033c32 100644
--- a/airbyte-server/src/main/java/io/airbyte/server/apis/DestinationDefinitionApiController.java
+++ b/airbyte-server/src/main/java/io/airbyte/server/apis/DestinationDefinitionApiController.java
@@ -22,8 +22,10 @@
 import io.airbyte.server.handlers.DestinationDefinitionsHandler;
 import io.micronaut.context.annotation.Context;
 import io.micronaut.context.annotation.Requires;
+import io.micronaut.http.HttpStatus;
 import io.micronaut.http.annotation.Controller;
 import io.micronaut.http.annotation.Post;
+import io.micronaut.http.annotation.Status;
 import io.micronaut.security.annotation.Secured;
 import io.micronaut.security.rules.SecurityRule;
 
@@ -50,6 +52,7 @@ public DestinationDefinitionRead createCustomDestinationDefinition(final CustomD
   @Post(uri = "/delete")
   @Secured({ADMIN})
   @Override
+  @Status(HttpStatus.NO_CONTENT)
   public void deleteDestinationDefinition(final DestinationDefinitionIdRequestBody destinationDefinitionIdRequestBody) {
     ApiHelper.execute(() -> {
       destinationDefinitionsHandler.deleteDestinationDefinition(destinationDefinitionIdRequestBody);
diff --git a/airbyte-server/src/main/java/io/airbyte/server/apis/OperationApiController.java b/airbyte-server/src/main/java/io/airbyte/server/apis/OperationApiController.java
index 172fbb76e40a..64ac3c337f51 100644
--- a/airbyte-server/src/main/java/io/airbyte/server/apis/OperationApiController.java
+++ b/airbyte-server/src/main/java/io/airbyte/server/apis/OperationApiController.java
@@ -19,9 +19,11 @@
 import io.airbyte.api.model.generated.OperatorConfiguration;
 import io.airbyte.server.handlers.OperationsHandler;
 import io.micronaut.context.annotation.Requires;
+import io.micronaut.http.HttpStatus;
 import io.micronaut.http.annotation.Body;
 import io.micronaut.http.annotation.Controller;
 import io.micronaut.http.annotation.Post;
+import io.micronaut.http.annotation.Status;
 import io.micronaut.security.annotation.Secured;
 import io.micronaut.security.rules.SecurityRule;
 
@@ -54,6 +56,7 @@ public OperationRead createOperation(@Body final OperationCreate operationCreate
   @Post("/delete")
   @Secured({EDITOR})
   @Override
+  @Status(HttpStatus.NO_CONTENT)
   public void deleteOperation(@Body final OperationIdRequestBody operationIdRequestBody) {
     ApiHelper.execute(() -> {
       operationsHandler.deleteOperation(operationIdRequestBody);
diff --git a/airbyte-server/src/main/java/io/airbyte/server/apis/SourceApiController.java b/airbyte-server/src/main/java/io/airbyte/server/apis/SourceApiController.java
index 0c680f742989..c1d5970465ca 100644
--- a/airbyte-server/src/main/java/io/airbyte/server/apis/SourceApiController.java
+++ b/airbyte-server/src/main/java/io/airbyte/server/apis/SourceApiController.java
@@ -23,8 +23,10 @@
 import io.airbyte.server.handlers.SchedulerHandler;
 import io.airbyte.server.handlers.SourceHandler;
 import io.micronaut.context.annotation.Requires;
+import io.micronaut.http.HttpStatus;
 import io.micronaut.http.annotation.Controller;
 import io.micronaut.http.annotation.Post;
+import io.micronaut.http.annotation.Status;
 import io.micronaut.security.annotation.Secured;
 import io.micronaut.security.rules.SecurityRule;
 
@@ -72,6 +74,7 @@ public SourceRead createSource(final SourceCreate sourceCreate) {
   @Post("/delete")
   @Secured({EDITOR})
   @Override
+  @Status(HttpStatus.NO_CONTENT)
   public void deleteSource(final SourceIdRequestBody sourceIdRequestBody) {
     ApiHelper.execute(() -> {
       sourceHandler.deleteSource(sourceIdRequestBody);
diff --git a/airbyte-server/src/main/java/io/airbyte/server/apis/SourceDefinitionApiController.java b/airbyte-server/src/main/java/io/airbyte/server/apis/SourceDefinitionApiController.java
index 97a030dc7f70..1dac7ca5b708 100644
--- a/airbyte-server/src/main/java/io/airbyte/server/apis/SourceDefinitionApiController.java
+++ b/airbyte-server/src/main/java/io/airbyte/server/apis/SourceDefinitionApiController.java
@@ -22,8 +22,10 @@
 import io.airbyte.server.handlers.SourceDefinitionsHandler;
 import io.micronaut.context.annotation.Context;
 import io.micronaut.context.annotation.Requires;
+import io.micronaut.http.HttpStatus;
 import io.micronaut.http.annotation.Controller;
 import io.micronaut.http.annotation.Post;
+import io.micronaut.http.annotation.Status;
 import io.micronaut.security.annotation.Secured;
 import io.micronaut.security.rules.SecurityRule;
 
@@ -50,6 +52,7 @@ public SourceDefinitionRead createCustomSourceDefinition(final CustomSourceDefin
   @Post("/delete")
   @Secured({ADMIN})
   @Override
+  @Status(HttpStatus.NO_CONTENT)
   public void deleteSourceDefinition(final SourceDefinitionIdRequestBody sourceDefinitionIdRequestBody) {
     ApiHelper.execute(() -> {
       sourceDefinitionsHandler.deleteSourceDefinition(sourceDefinitionIdRequestBody);
@@ -109,6 +112,7 @@ public SourceDefinitionReadList listSourceDefinitionsForWorkspace(final Workspac
   @Post("/revoke_definition")
   @Secured({ADMIN})
   @Override
+  @Status(HttpStatus.NO_CONTENT)
   public void revokeSourceDefinitionFromWorkspace(final SourceDefinitionIdWithWorkspaceId sourceDefinitionIdWithWorkspaceId) {
     ApiHelper.execute(() -> {
       sourceDefinitionsHandler.revokeSourceDefinitionFromWorkspace(sourceDefinitionIdWithWorkspaceId);
diff --git a/airbyte-server/src/main/java/io/airbyte/server/apis/WorkspaceApiController.java b/airbyte-server/src/main/java/io/airbyte/server/apis/WorkspaceApiController.java
index 1942a4d03afb..c270ce286ccf 100644
--- a/airbyte-server/src/main/java/io/airbyte/server/apis/WorkspaceApiController.java
+++ b/airbyte-server/src/main/java/io/airbyte/server/apis/WorkspaceApiController.java
@@ -19,9 +19,11 @@
 import io.airbyte.api.model.generated.WorkspaceUpdateName;
 import io.airbyte.server.handlers.WorkspacesHandler;
 import io.micronaut.context.annotation.Requires;
+import io.micronaut.http.HttpStatus;
 import io.micronaut.http.annotation.Body;
 import io.micronaut.http.annotation.Controller;
 import io.micronaut.http.annotation.Post;
+import io.micronaut.http.annotation.Status;
 import io.micronaut.security.annotation.Secured;
 import io.micronaut.security.rules.SecurityRule;
 
@@ -48,6 +50,7 @@ public WorkspaceRead createWorkspace(@Body final WorkspaceCreate workspaceCreate
   @Post("/delete")
   @Secured({OWNER})
   @Override
+  @Status(HttpStatus.NO_CONTENT)
   public void deleteWorkspace(@Body final WorkspaceIdRequestBody workspaceIdRequestBody) {
     ApiHelper.execute(() -> {
       workspacesHandler.deleteWorkspace(workspaceIdRequestBody);