diff --git a/backend/openapi/components/requestBodies/internal/create-api-key.yaml b/backend/openapi/components/requestBodies/internal/create-api-key.yaml
deleted file mode 100644
index 9ab44aa..0000000
--- a/backend/openapi/components/requestBodies/internal/create-api-key.yaml
+++ /dev/null
@@ -1,19 +0,0 @@
-description: Create a new API key.
-required: true
-content:
-  application/json:
-    schema:
-      type: object
-      properties:
-        apiKey:
-          type: string
-          description: The API key to be created.
-          example: "ovmeet-1234567890abcdef1234567890abcdef"
-        creationDate:
-          type: string
-          format: date-time
-          description: The date and time when the API key was created.
-          example: "2023-10-01T12:00:00Z"
-      required:
-        - apiKey
-      additionalProperties: false
\ No newline at end of file
diff --git a/backend/openapi/components/responses/internal/success-create-api-key.yaml b/backend/openapi/components/responses/internal/success-create-api-key.yaml
new file mode 100644
index 0000000..ec99c0b
--- /dev/null
+++ b/backend/openapi/components/responses/internal/success-create-api-key.yaml
@@ -0,0 +1,14 @@
+description: Successfully created a new API key
+content:
+    application/json:
+        schema:
+            type: object
+            properties:
+                apiKey:
+                    type: string
+                    description: The API key that was created.
+                    example: 'ovmeet-1234567890abcdef1234567890abcdef'
+                creationDate:
+                    type: number
+                    description: The date when the API key was created.
+                    example: 1620000000000
diff --git a/backend/openapi/components/responses/internal/success-get-api-keys.yaml b/backend/openapi/components/responses/internal/success-get-api-keys.yaml
new file mode 100644
index 0000000..7511364
--- /dev/null
+++ b/backend/openapi/components/responses/internal/success-get-api-keys.yaml
@@ -0,0 +1,16 @@
+description: Successfully retrieved API keys
+content:
+    application/json:
+        schema:
+            type: array
+            items:
+                type: object
+                properties:
+                    apiKey:
+                        type: string
+                        description: The API key that was created.
+                        example: 'ovmeet-1234567890abcdef1234567890abcdef'
+                    creationDate:
+                        type: number
+                        description: The date when the API key was created.
+                        example: 1620000000000
diff --git a/backend/openapi/paths/internal/auth.yaml b/backend/openapi/paths/internal/auth.yaml
index 6140feb..f7b31b5 100644
--- a/backend/openapi/paths/internal/auth.yaml
+++ b/backend/openapi/paths/internal/auth.yaml
@@ -67,7 +67,7 @@
 /auth/api-keys:
     post:
         operationId: createApiKey
-        summary: Create an API key
+        summary: Create a new API key
         description: >
             Creates a new API key. Only one API key can be created in the system.
             If an API key already exists, it will be replaced with the new one.
@@ -76,18 +76,14 @@
             - Internal API - Authentication
         security:
             - accessTokenCookie: []
-        requestBody:
-            $ref: '../../components/requestBodies/internal/create-api-key.yaml'
         responses:
             '201':
                 $ref: '../../components/responses/internal/success-create-api-key.yaml'
-            '400':
-                $ref: '../../components/responses/internal/error-invalid-request.yaml'
             '500':
                 $ref: '../../components/responses/internal-server-error.yaml'
     get:
         operationId: getApiKeys
-        summary: Get the API keys
+        summary: Get API keys
         description: >
             Retrieves the existing API keys.
         tags:
@@ -96,12 +92,12 @@
             - accessTokenCookie: []
         responses:
             '200':
-                $ref: '../../components/responses/internal/success-get-api-key.yaml'
+                $ref: '../../components/responses/internal/success-get-api-keys.yaml'
             '500':
                 $ref: '../../components/responses/internal-server-error.yaml'
     delete:
         operationId: deleteApiKeys
-        summary: Delete the API keys
+        summary: Delete API keys
         description: >
             Deletes the existing API keys.
         tags: