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: “PEN“
• paymentOption.alternativePaymentMethod class containing:
  • paymentMethod: “apmgw_Digital_Wallet“
  • safetyPay_personalId
• deviceDetails class containing: ipAddress
• billingAddress class containing: firstName, lastName,  country, email – country must be PE
• userDetails class containing: firstName, lastName, country, email – country must be PE

Example /payment Request

{
  "sessionToken": "<sessionToken from /getSessionToken>",
  "merchantId": "<your merchantId>",
  "merchantSiteId": "<your merchantSiteId>",
  "clientRequestId": "<unique request ID in merchant system>",
  "amount": "200",
  "currency": "PEN",
  "userTokenId": "<unique customer identifier in merchant system>",
  "clientUniqueId": "<unique transaction ID in merchant system>",
  "paymentOption": {
    "alternativePaymentMethod": {
      "paymentMethod": "apmgw_Digital_Wallet",
      "safetyPay_personalId": "445512632"
    }
  },
  "deviceDetails": {
    "ipAddress": "<customer's IP address>"
  },
  "billingAddress": {
    "firstName": "John",
    "lastName": "Smith",
    "email": "[email protected]",
    "country": "PE"
  },
  "userDetails": {
    "firstName": "John",
    "lastName": "Smith",
    "email": "[email protected]",
    "country": "PE"
  },
  "timeStamp": "<YYYYMMDDHHmmss>",
  "checksum": "<calculated checksum>"
}

The response generates and returns a redirect URL (redirectUrl) to redirect the customer to the payment page, as well as a UPO (userPaymentOptionId) for use in future transactions.

Example /payment Response

{
  "internalRequestId": 36020151,
  "status": "SUCCESS",
  "errCode": 0,
  "reason": "",
  "merchantId": "1102398682906145682",
  "merchantSiteId": "228311",
  "version": "1.0",
  "sessionToken": "ea8db30d-3ff5-4ae6-aac0-6d60c40901bf",
  "orderId": "41712821",
  "userTokenId": "testdigitalwallet",
  "paymentOption": {
    "redirectUrl": "http://apmtest.gate2shop.com/ppp/resources/cdn/v1/payment-instructions.html?submitUrl=https%3A%2F%2Fsandbox-gateway.safetypay.com%2Fbanksgateway%2FNuvei%2F480348&instructions=%5B%7B%22step_number%22%3A%221%22%2C%22step_instruction%22%3A%22Escoge+la+billetera+de+tu+preferencia.%22%7D%2C%7B%22step_number%22%3A%222%22%2C%22step_instruction%22%3A%22Escanea+el+QR+desde+tu+celular.%22%7D%2C%7B%22step_number%22%3A%223%22%2C%22step_instruction%22%3A%22Verifica+el+monto+a+pagar+a+nombre+de+PagoEfectivo%22%7D%2C%7B%22step_number%22%3A%224%22%2C%22step_instruction%22%3A%22Confirma+el+pago%22%7D%2C%7B%22step_number%22%3A%225%22%2C%22step_instruction%22%3A%22**S%C3%B3lo+se+permite+el+pago+en+Soles.%22%7D%5D&locale=en_PE",
    "userPaymentOptionId": "2153100941",
    "card": {}
  },
  "transactionStatus": "REDIRECT"
}

After the transaction is processed, Nuvei sends a Direct Merchant Notification (DMN) that includes the result of the transaction to 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_Digital_Wallet“
  • safetyPay_personalId
• deviceDetails class containing: ipAddress
• billingAddress class containing: firstName, lastName, email, country – country must be PE
• userDetails class containing:  firstName, lastName, email, country – country must be PE

Example createPayment() Request

sfc.createPayment({
  sessionToken: "<sessiontoken>",
  paymentOption: {
    alternativePaymentMethod: {
      paymentMethod: "apmgw_Digital_Wallet",
      "safetyPay_personalId": "445512632"
    }
  },
  deviceDetails: {
    ipAddress: "<customer's IP address>"
  },
  billingAddress: {
    firstName: "John",
    lastName: "Smith",
    country: "PE",
    email: "[email protected]"
  },
  userDetails: {
    firstName: "John",
    lastName: "Smith",
    country: "PE",
    email: "[email protected]"
  },
}, function(res) {
  console.log(res);
});

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.