{ "error": { "status": 401, "message": "Invalid or missing API key" } }
| Status | Meaning | Action |
|---|---|---|
| 400 | Bad request — missing file/transcript or malformed input. | Check the request matches the endpoint spec. |
| 401 | Missing or invalid API key. | Check the Authorization / X-API-Key header. |
| 413 | Payload too large. | Audio must be ≤ 500 MB. |
| 429 | Too many requests. | Back off and retry. |
| 502 | Upstream transcription/generation failed. | Retry; contact us if it persists. |
| 5xx | Internal error. | Retry with exponential backoff. |