CS-Cart and Multi-Vendor payment processor add-on for MakePay hosted payment links.

The add-on registers a MakePay payment processor, creates a hosted MakePay payment link when a customer submits an order, redirects the customer to MakePay, and handles return/webhook notifications through CS-Cart's payment_notification controller.

• Native CS-Cart add-on layout.
• payment_processors registration from addon.xml.
• Admin processor settings for MakePay credentials and webhook secret.
• Hosted checkout redirect flow.
• Signed MakePay webhook verification.
• CS-Cart order completion via fn_finish_payment.
• Local validator and GitHub Actions workflow.

Copy these directories into a CS-Cart or Multi-Vendor installation:

app/addons/makepay
design/backend/templates/addons/makepay
var/langs/en/addons/makepay

Then install the add-on in the admin panel under Add-ons -> Manage add-ons.

1. Go to Administration -> Payment methods.
2. Add a new payment method.
3. Select MakePay as the processor.
4. Configure:
   • MakePay Key ID
   • MakePay Key Secret
   • MakePay Webhook Secret
   • MakePay Partner API base URL
5. Configure MakePay webhooks to:

https://your-store.example/index.php?dispatch=payment_notification.webhook&payment=makepay

The customer return URL is generated per order.

node scripts/validate.mjs
find app -name '*.php' -print0 | xargs -0 -n1 php -l

Keep MakePay key secrets in CS-Cart payment processor settings. The processor verifies X-MakePay-Signature before marking an order as paid.