Overview
Checkout page is a service provided by Winpay to facilitate the payment process for merchants. Checkout page can be used for various types of payments, such as payments via virtual accounts, QRIS, and e-wallets.
By using this service, merchants do not need to integrate with banks or e-wallets directly. Merchants only need to integrate with Winpay to be able to use this service.
When using the API checkout page itself, one merchant ID can have more than one different credential (api key and secret key), so each credential can be differentiated from the invoice name, active channel, logo and callback URL.
Sequence Diagram
The following sections will explain about the technical details for each process in this service.
Description:
| No | Process | Related documents | Description |
|---|---|---|---|
| 1 | Generate Signature | Signature Generation | Merchant generates signature |
| 2 | Create Invoice | Create Invoice | Merchant request checkout page via API provided |
| 3 | Response Checkout Page | Merchants get a create invoice response in the form of a url | |
| 4 | Display Checkout Page | Merchant displays checkout page url to customer | |
| 5 | Customer makes payment | Customer makes payment to the selected payment method | |
| 6 | Payment | The bank provides payment notification to Winpay | |
| 7 | Payment Notification | Callback | Winpay provides payment notifications to Merchants |
| 8 | Display Checkout Page Success | Winpay displays the url of the invoice that has been paid to the customer |
URL
| URL | Environment |
|---|---|
| https://checkout.bmstaging.id | Development |
| https://checkout.winpay.id | Production |