About PayU:
PayU is the fintech and e-payments division of Naspers, a global internet and entertainment group and one of the largest technology investors in the world. Operating in more than 120 countries and markets with long-term growth potential, Naspers builds leading companies that empower people and enrich communities.

Implemented Features:

Feature Level of Support
Auth Implemented
Sale (Auth+Capture) Implemented
Capture Implemented
Void Implemented
Credit Implemented
Gateway Tokenization Implemented

Authentication and Security Credentials:

  • API Login
  • API Key
  • Merchant ID
  • Account ID

Supported Parameters

Key Name Format Mandatory Descriptions
apiVersion Numerical Required “1.0.1”
apiType Alphabetical Required “pxyhpci”
userName Alphanumeric Required API Username
userPassKey Alphanumeric Required API PassKey
pxyCreditCard.creditCardNumber Numerical Required HostedPCI Token Representing Credit Card
pxy.CreditCard.cardCodeVerification Numerical Optional HostedPCI Token Representing CVV Code
pxyCreditCard.expirationMonth Numerical Required Expiration month with 2 digits for example, for December use “12”
pxyCreditCard.expirationYear Numerical Required Expiration year with 4 digits for example, for 2025, use “2025”
pxyOrder.description Alphabetical Required Description of the order
pxyOrder.taxAmount Numerical Required Tax amount
pxyOrder.taxReference Numerical Required Sub-total of order
pxyTransaction.txnFingerPrintData Alphanumeric Required Device Session ID
pxyTransaction.txnInstallmentCount Numerical Required The number of installments
pxyTransaction.txnCurISO Alphabetical Required 3 letter ISO Currency Code for example, “USD” or “CAD”
pxyTransaction.txnAmount Numerical Required Amount to Authorize, for example for $10.50 use 10.50
pxyTransaction.merchantRefId Numerical Required Merchant reference number can be order id or invoice id
pxyTransaction.txnPayName Alphanumeric Required HostedPCI payment profile name, for example “DEF”
pxyCustomerInfo.email Alphanumeric Required Customer’s Email Address
pxyCustomerInfo.customerIP Numerical Required Customer’s IP Address
pxyCustomerInfo.customerId Numerical Required Customer ID
pxyCustomerInfo.sessionId Numerical Required Transaction Cookie
pxyCustomerInfo.billingLocation.firstName Alphabetical Required Customer’s(Payer) First Name
pxyCustomerInfo.billingLocation.lastName Alphabetical Required Customer’s(Payer) Last Name
pxyCustomerInfo.billingLocation.phoneNumber Numerical Required Billing Phone Number
pxyCustomerInfo.billingLocation.address Alphanumeric Required Customer’s(Payer) Billing Address
pxyCustomerInfo.billingLocation.city Alphabetical Required Customer’s(Payer) Billing City
pxyCustomerInfo.billingLocation.state Alphabetical Required Customer’s(Payer) Billing State or Province
pxyCustomerInfo.billingLocation.zipCode Numerical Required Customer’s (Payer) Billing Zip Code or Postal Code
pxyCustomerInfo.billingLocation.country Alphabetical Required Customer’s Billing Country
pxyCustomerInfo.shippingLocation.firstName Alphabetical Required Customer’s (Buyer) First Name
pxyCustomerInfo.shippingLocation.lastName Alphabetical Required Customer’s (Buyer) Last Name
pxyCustomerInfo.shippingLocation.address Alphanumeric Optional Customer’s (Buyer) Shipping Address
pxyCustomerInfo.shippingLocation.city Alphabetical Optional Customer’s (Buyer) Shipping City
pxyCustomerInfo.shippingLocation.state Alphabetical Optional Customer’s Shipping State or Province
pxyCustomerInfo.shippingLocation.zipCode Alphabetical Optional Customer’s Shipping Zip Code or Postal Code
pxyCustomerInfo.shippingLocation.country Alphabetical Optional Customer’s Shipping Country

API Sample:

Resource URL:

https://[HPCI_API_HOSTENAME]/iSynSApp/paymentAuth.action

Request Body:

apiVersion=1.0.1&apiType=pxyhpci&userName=[APIuserName]&userPassKey=[APIPassKey]&pxyCreditCard.creditCardNumber=[CreditCardToken]&pxyCreditCard.cardCodeVerification=[CVVToken]&pxyCreditCard.expirationMonth=[ExpiryMonth]&pxyCreditCard.expirationYear=[ExpiryYear]&pxyTransaction.txnCurISO=[Currency]&pxyOrder.taxReference=[Subtotal]&pxyOrder.taxAmount=[Tax Amount]&pxyOrder.description={Order Description]&pxyTransaction.txnFingerPrintData=[Device Session ID]&pxyTransaction.txnInstallmentCount=[Installment Count]&pxyTransaction.txnAmount=[Amount]&pxyTransaction.merchantRefId=[UniqueMerchantRefID]&pxyTransaction.txnPayName=[ProfileName]&pxyTransaction.txnComment=[ShortComment]&pxyCustomerInfo.email=[Email]&pxyCustomerInfo.sessionId=[Cookies]&pxyCustomerInfo.customerId=[Customer ID]&pxyCustomerInfo.billingLocation.firstName=[CustomerFirstName]&pxyCustomerInfo.billingLocation.lastName=[CustomerLastName]&pxyCustomerInfo.billingLocation.address=[BillingStreetAddress]&pxyCustomerInfo.billingLocation.city=[BillingCity]&pxyCustomerInfo.billingLocation.state=[State/Province]&pxyCustomerInfo.billingLocation.zipCode=[ZipCode/PostalCode]&pxyCustomerInfo.billingLocation.country=[Country]&pxyCustomerInfo.shippingLocation.firstName=[ShippingFirstName]&pxyCustomerInfo.shippingLocation.lastName=[ShippingLastName]&pxyCustomerInfo.shippingLocation.address=[ShippingStreetAddress]&pxyCustomerInfo.shippingLocation.city=[ShippingCity]&pxyCustomerInfo.shippingLocation.state=[ShippingState/Province]&pxyCustomerInfo.shippingLocation.zipCode=[ShippingZipCode/PostalCode]&pxyCustomerInfo.shippingLocation.country=[ShippingCountry]