# Grade CAT attempt **POST /api/v1/cats/attempt/{attempt}/grade** Triggers automated grading for a CAT attempt. STRUCTURED questions are auto-graded; UNSTRUCTURED questions are evaluated via AI. Authentic responses (below admin-set threshold) get an auto-awarded score; others are left for manual review. ## Servers - Local server: http://localhost:3500 (Local server) - Production server: https://api.echoplain.social (Production server) ## Parameters ### Path parameters - **attempt** (string) Attempt ID to grade ## Responses ### 200 Attempt graded successfully ### 400 Attempt already graded or cannot be graded ### 404 Attempt not found [Powered by Bump.sh](https://bump.sh)