Standard Error Response Format
All error responses follow this format:HTTP Status Codes
- 200 OK: Request successful
- 201 Created: Resource created successfully
- 204 No Content: Request successful, no content to return
- 400 Bad Request: Invalid request data
- 401 Unauthorized: Authentication required
- 403 Forbidden: Insufficient permissions
- 404 Not Found: Resource not found
- 402 Payment Required: Insufficient credits/balance
- 429 Too Many Requests: Rate limit exceeded
- 500 Internal Server Error: Server error