The API returned an error during payment creation when custom_fields were passed to the payment creation endpoint, impacting a reduced portion of our traffic.

The issue was related to an error handling function that when parsing custom_fields passed on multi-level and with certain encodings, caused the API to crash and return a 500.

The issue has been fixed and we’ve put in place a new notification system (other than fixing the new error handling system) to prevent it happening in the...