Errors & Status Codes

OneTTS standardizes all error responses according to the OpenAI error payload structure.

---

🛑 Error Format

{
  "error": {
    "message": "Incorrect API key provided or missing Authorization header.",
    "type": "invalid_request_error",
    "param": null,
    "code": "invalid_api_key"
  },
  "detail": "Incorrect API key provided or missing Authorization header."
}

---

📊 Status Codes

Code	Type	Meaning
400	invalid_request_error	Missing required fields or invalid parameters
401	authentication_error	Missing or invalid API key
404	not_found_error	Resource not found
500	api_error	Internal server or engine synthesis error