Follow these steps to perform a payment using Nuvei REST API integration:

1. Generate a sessionToken

Press here for details.

2. Send a /payment Request

Perform the payment by sending a /payment request with its mandatory parameters including:

• userTokenId
• amount
• currency
• paymentOption.alternativePaymentMethod class containing:
  • paymentMethod: "apmgw_zip"
  • account_id
• deviceDetails class containing: ipAddress
• billingAddress class containing: firstName, lastName, country, email
• userDetails class containing: firstName, lastName, country, email

Example /payment Request

{
    "sessionToken": "b51e6cfcc1884cb595acfe878e62d1fa0111",
    "merchantId": "{{merchantId}}",
    "merchantSiteId": "{{merchantSiteId}}",
    "userTokenId": "SiltokenRO4021322rrr43tttt41",
    "clientUniqueId": "{{clientRequestId}}",
    "clientRequestId": "{{clientRequestId}}",
    "amount": "7",
    "currency": "AUD",
    "paymentOption": {
        "alternativePaymentMethod": {
            "paymentMethod": "apmgw_ZIP"
        }

},
    "billingAddress": {
        "firstName": "John",
        "lastName": "Doe",
        "country": "AU"
    },

"deviceDetails": {
        "ipAddress": "192.168.2.38"
    },
    "urlDetails": {
        "successUrl": "https://apmtest.gate2shop.com/ppp/defaultSuccess.do" ,
        "pendingUrl": "https://apmtest.gate2shop.com/ppp/defaultPending.do" ,
        "failureUrl": "https://apmtest.gate2shop.com/ppp/defaultCancel.do" ,
        "notificationUrl": "https://apmtest.gate2shop.com/ppptest/NotifyMerchantTest" 
    },
    "timeStamp": "{{timestamp}}",
    "checksum": "{{checksum}}"
}

After the transaction is processed, Nuvei sends a Direct Merchant Notification (DMN) that includes the result of the transaction to the URL provided in urlDetails.notificationUrl, which Nuvei recommends including in the /payment request.

Follow these steps to perform a payment using Nuvei Web SDK integration.

1. Initiate a Session

Before you can submit payment using the client-side Nuvei Web SDK, you need to send the /openOrder API call.

2. Initialize the Web SDK

Instantiate the Web SDK with the sessionToken received from the server call to /openOrder.

3. Create an APM Payment

Send a createPayment() request with its mandatory parameters including:

• paymentOption.alternativePaymentMethod class containing:
  • paymentMethod: “apmgw_zip“
  • account_id
• deviceDetails class containing: ipAddress
• billingAddress class containing: firstName, lastName, country, email
• userDetails class containing: firstName, lastName, country, email

After the transaction is processed, Nuvei sends a Direct Merchant Notification (DMN) that includes the result of the transaction to the URL provided in urlDetails.notificationUrl, which Nuvei recommends including in the /openOrder request.