API Errors

Planned API — Reference Only

Proposed error codes and fictional response structures, not live error handling.

Illustrative status codes

HTTP code	Potential meaning — not a finalized contract
400	Invalid input
401	Missing or invalid credentials
403	Insufficient permissions
404	Resource not found
429	Rate limit encountered
500	Unexpected service error

400 (example)Fictional error

This is an authored example; no failed request occurred.

JSON

{
  "error": {
    "code": "example_invalid_input",
    "message": "Illustrative input validation message",
    "request_id": "req_example"
  }
}

Error names, correlation identifiers, retryability and enforcement behavior will be defined by the actual future implementation.