Documentations | Developer Portal
The GrabPay Merchant Integration SDK provides the adapters written in Go, PHP, Node.js, Python, Java and .NET, which can be used to integrate payment functionality with GrabPay APIs.
The official document for GrabPay:
For each function, we support merchant to generate headers, which include: authorization, date, SDK version, country. We also help to correct path, http method, parameters in request to GrabPay backend.
The SDK supports 2 types of payment:
| Function | Description |
|---|---|
onaChargeInit |
To init new transaction |
onaCreateWebUrl |
To generate web URL from API charge init |
onaOAuth2Token |
To get the access_token for using later |
onaChargeComplete |
To complete transaction |
onaGetChargeStatus |
To get status of the transaction, which already completed |
onaRefund |
To refund the amount of a specific success transaction |
onaGetRefundStatus |
To check the status of the refund transaction |
onaGetOTCStatus |
To get the OAuthCode after user's payment success on IOS |
| Function | Description |
|---|---|
posCreateQRCode |
To create new QR code |
posPerformQRCode |
To support payment from customer's QR code |
posCancel |
To cancel transaction, do not pay |
posRefund |
To refund the amount of a specific success transaction |
posGetTxnDetails |
To check the status of the specific transaction |
posGetRefundDetails |
To check the status of the refund transaction |
The SDK is provided in several programming languages. You can read more about each SDK package for the programming language of your interest at:
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