HTTP Status & Error Responses

Errors & Status Codes

Fobign returns standard HTTP status codes along with structured JSON error bodies following the OpenAI specification.

Code	Category	Description
200 OK	Success	Inference executed successfully.
400 Bad Request	Malformed Payload	Invalid JSON structure or unsupported model parameter.
401 Unauthorized	Authentication Error	Missing, malformed, or revoked secret API key.
402 Payment Required	Insufficient Wallet Balance	Wallet balance depleted. Please top up funds on platform.fobign.com.
429 Rate Limited	Rate Limit Exceeded	Requests exceeded configured RPM or TPM capacity.
502 Bad Gateway	Upstream Unavailable	Primary and secondary upstream provider clusters unreachable.

Standard Error JSON Response

{
  "error": {
    "message": "Insufficient developer wallet balance. Please top up your balance at platform.fobign.com.",
    "type": "insufficient_balance",
    "param": null,
    "code": "insufficient_balance"
  }
}