get_temporary_link returns empty json string some times

Thanks for following up. Please do let me know if you can reproduce and share information about that issue. I can't provide guidance on configuring third party environments such as GoDaddy though.

We don't have specific rate numbers documented for the rate limiting system; apps should be written to handle these rate limit responses automatically/dynamically based on the response. Also note that not all responses with a 429 or 503 status code indicate explicit rate limiting, but in any case that you get a response with 429 or 503 status code the best practice is to retry the request, respecting the Retry-After header if given in the response, or using an exponential back-off, if not. I recommend referring to the error documentation and Error Handling Guide for more information.