diff --git a/openapi/openapi.yaml b/openapi/openapi.yaml
index 95547d6bb..60066a83e 100644
--- a/openapi/openapi.yaml
+++ b/openapi/openapi.yaml
@@ -20,6 +20,8 @@ tags:
     description: Test API endpoints
   - name: trainspace
     description: Everything about trainspace
+  - name: train
+    description: Everything about train endpoints
 servers:
   - url: http://localhost:8000
 paths:
@@ -41,6 +43,8 @@ paths:
     $ref: paths/trainspace/create-trainspace.yaml
   /api/trainspace/getTrainspaceData:
     $ref: paths/trainspace/getTrainspaceData.yaml
+  /api/train/object-detection:
+    $ref: paths/train/object-detection.yaml
   /api/trainspace/getUserProgressData:
     $ref: paths/trainspace/getUserProgressData.yaml
   /api/trainspace/updateOneUserProgressData:
diff --git a/openapi/paths/train/object-detection.yaml b/openapi/paths/train/object-detection.yaml
new file mode 100644
index 000000000..79a239c48
--- /dev/null
+++ b/openapi/paths/train/object-detection.yaml
@@ -0,0 +1,102 @@
+post:
+  summary: Object Detection
+  description: API Endpoint to create an object-detection trainspace.
+  tags:
+    - train
+  requestBody:
+    content:
+      application/json:
+        schema:
+          type: object
+          required:
+            - uid
+            - dataset_data
+            - name
+            - parameters_data
+            - review_data
+          properties:
+            uid:
+              type: string
+              description: User ID
+            dataset_data:
+              type: object
+              description: Image to run detection on
+            name:
+              type: string
+              description: Name of the trainspace
+            review_data:
+              type: object
+              description: Phone number and email of the user
+              properties:
+                notification_phone_number:
+                  type: string
+                  description: Phone number of the user
+                notification_email:
+                  type: string
+                  description: Email of the user
+            parameters_data:
+              type: object
+              description: Parameters for the detection
+              properties:
+                detection_type:
+                  type: string
+                  description: Type of detection
+                detection_problem_type:
+                  type: string
+                  description: Type of detection problem
+                transforms:
+                  type: array
+                  description: Transforms to apply to the image
+                  items:
+                    type: object
+                    description: Transform to apply to the image
+                    properties:
+                      value:
+                        type: string
+                        description: Type of transform to apply
+                      parameters:
+                        type: array
+                        description: Parameters for the transform
+
+          example:
+            uid: "1234"
+            dataset_data: { "name": "image.jpg" }
+            name: "trainspace"
+            review_data:
+              {
+                "notification_phone_number": "1234567890",
+                "notification_email": "123@123.com",
+              }
+            parameters_data:
+              {
+                "problem_type": "rekognition",
+                "detection_problem_type": "labels",
+                "transforms": [{ "value": "Resize", "parameters": [100, 100] }],
+              }
+    required: true
+  responses:
+    "200":
+      description: Trainspace created successfully
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              message:
+                type: string
+                example: "success"
+              trainspace_id:
+                type: string
+                example: "1234"
+    "400":
+      description: Trainspace Creation didn't go through successfully. This is usually something wrong with your code
+    "401":
+      description: User is not authenticated
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              error:
+                type: string
+                example: "User is not authenticated"