In the API logs in the Dashboard, you can find a list with failed requests, grouped per error code. You can check the list of all the error codes in our documentation here.
You will see the logs for the failed requests. This data is available for 5 days. To see the details for the API request, you can click the eye icon:
In the error log, you will see the error
description of the error, and the
parameter that caused the error.