ERROR RESPONSES
Test payment failures
Confirm that your integration handles declines, pending payments, cancellations, expiry, and retryable errors safely.
ERRORS
Testing Error Codes
Use these scenarios to check how your integration handles failed, invalid, or incomplete payment requests.
2xx
Success
Request accepted and processed successfully.
4xx
Client Error
Missing fields, invalid values, authentication failure, or invalid request format.
5xx
Server Error
Unexpected server-side error or temporary processing issue.