Base URL: https://fervent-hawking.94-143-138-206.plesk.page
https://fervent-hawking.94-143-138-206.plesk.page
Edit _config.php to set sandbox credentials.
_config.php
Allowed browser origins (CORS whitelist):
None configured
Create and submit a payment form.
View last response or test with POST.
Process a refund using reference.
Server-to-server callback endpoint (POS → shop).
No log entries yet.