# Grade a single assignment submission (admin/lecturer) **POST /api/v1/assignment/submission/{submission}/grade** Manually grade or re-grade a specific submission. Can override AI-generated scores. ## Servers - Local server: http://localhost:3500 (Local server) - Production server: https://api.echoplain.social (Production server) ## Parameters ### Path parameters - **submission** (string) UUID of the submission to grade ## Responses ### 200 Submission graded successfully ### 400 Default bad request error 400 response #### Body: application/json (object) - **message** (string) Response message - **error** (string) - **statusCode** (number) ### 403 Forbidden - Admin or Lecturer role required ### 404 Submission not found [Powered by Bump.sh](https://bump.sh)