Errors code

API Errors

{
    "error": {
        "message": "",
        "type": "",
        "param": "",
        "code": 422
    }
}

For errors, Infron returns a JSON response with the following shape:

type ErrorResponse = {
  error: {
    code: number;
    message: string;
    type: string;
    param: string;
  };
};

The HTTP Response will have the same status code as error.code, forming a request error if:

• Your original request is invalid

• Your API key/account is out of credits

Otherwise, the returned HTTP response status will be 200 and any error occurred while the LLM is producing the output will be emitted in the response body or as an SSE data event.

Error Codes

• 400: Bad Request (invalid or missing params, CORS)

• 401: Invalid credentials (OAuth session expired, disabled/invalid API key)

• 402: Your account or API key has insufficient credits. Add more credits and retry the request.

• 403: Your chosen model requires moderation and your input was flagged

• 408: Your request timed out

• 429: You are being rate limited

• 502: Your chosen model is down or we received an invalid response from it

• 503: There is no available model provider that meets your routing requirements

When No Content is Generated

Occasionally, the model may not generate any content. This typically occurs when:

• The model is warming up from a cold start

• The system is scaling up to handle more requests

Warm-up times usually range from a few seconds to a few minutes, depending on the model and provider.

If you encounter persistent no-content issues, consider implementing a simple retry mechanism or trying again with a different provider or model that has more recent activity.