Status Code - FlyStack

The following list of HTTP status codes is returned by FlyStack. Each status code indicates the outcome of an API call and suggests a potential resolution for errors.

Status Code	Is Billed?	Explanation	Resolution
200 and 201	Yes	Successful API Call	No action required.
400	No	Bad Request / Inactive API Key	Verify your parameters and their types. Ensure your API key is active and not expired. Check the detailed error message in the response body for more information.
401	No	Expired API Key	Expired API key. Please update your API key or generate a new one.
402	No	Payment Required / You Have Open Invoices	Settle any outstanding invoices to continue using the API.
403	No	Forbidden / Account Deactivated	Verify your permissions. Contact us if you believe this is a mistake.
404	No	Not Found / URL Not Found	Ensure the endpoint URL is correct.
429	No	Rate Limit Exceeded	Consider upgrading your current plan or get in touch with our sales team.
500	No	Unexpected Error	Retry the action and check the detailed error message in the response body for more insights.

Additional Notes

400 Bad Request: This status indicates that the server cannot process the request due to a client error (e.g., malformed request syntax or invalid parameters).
401 Unauthorized: Typically returned when an invalid API key is used. Make sure your API key is active and not expired.
402 Payment Required: Occurs if there are outstanding invoices. Settle any open invoices to continue using the API.
403 Forbidden: Indicates that the user does not have permission to access the requested resource.
429 Too Many Requests: This status indicates that the client has sent too many requests in a given amount of time (rate limiting).
500 Internal Server Error: This is a generic error message for unexpected server issues. Check logs for more detailed information.

​Additional Notes

Additional Notes