Paygasus (Payzang) Documentation Payment Integration

About Paygasus (Payzang):

Paygasus provides a wide array of payment services for all major credit and debit cards, plus ACH and digital wallets. Our platform also includes buy now, pay later options, and mobile payments to address diverse customer needs.

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

Authentication and Security Credentials:

• securityKey

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”
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”
pxyTransaction.txnComment	Alphabetical	Optional	Short comment
pxyCustomerInfo.email	Alphanumeric	Optional	Customer’s Email Address
pxyCustomerInfo.billingLocation.firstName	Alphabetical	Optional	Customer’s First Name
pxyCustomerInfo.billingLocation.lastName	Alphabetical	Optional	Customer’s Last Name
pxyCustomerInfo.billingLocation.phoneNumber	Numerical	Optional	Billing Phone Number
pxyCustomerInfo.billingLocation.address	Alphanumeric	Optional	Customer’s Billing Address
pxyCustomerInfo.billingLocation.address2	Alphanumeric	Optional	Secondary Billing Address
pxyCustomerInfo.billingLocation.city	Alphabetical	Optional	Customer’s Billing City
pxyCustomerInfo.billingLocation.state	Alphabetical	Optional	Customer’s Billing State or Province
pxyCustomerInfo.billingLocation.zipCode	Numerical	Optional	Customer’s Billing Zip Code or Postal Code
pxyCustomerInfo.billingLocation.country	Alphabetical	Optional	Customer’s Billing Country
pxyCustomerInfo.shippingLocation.firstName	Alphabetical	Optional	Customer’s First Name
pxyCustomerInfo.shippingLocation.lastName	Alphabetical	Optional	Customer’s Last Name
pxyCustomerInfo.shippingLocation.phoneNumber	Numerical	Optional	Billing Phone Number
pxyCustomerInfo.shippingLocation.address	Alphanumeric	Optional	Customer’s Billing Address
pxyCustomerInfo.shippingLocation.address2	Alphanumeric	Optional	Secondary Billing Address
pxyCustomerInfo.shippingLocation.city	Alphabetical	Optional	Customer’s Billing City
pxyCustomerInfo.shippingLocation.state	Alphabetical	Optional	Customer’s Billing State or Province
pxyCustomerInfo.shippingLocation.zipCode	Numerical	Optional	Customer’s Billing Zip Code or Postal Code
pxyCustomerInfo.shippingLocation.country	Alphabetical	Optional	Customer’s Billing Country

API Endpoint URL:

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

API Request Body:

pxyTransaction.cardOnFileTxnType=C&pxyCreditCard.creditCardNumber=545454..........&pxyCustomerInfo.shippingLocation.address=1+main+St&pxyCustomerInfo.billingLocation.city=Old+City&pxyOrder.description=New+Product+Statement&userPassKey=9dG-............................&pxyCustomerInfo.billingLocation.address2=main+St&pxyTransaction.txnAmount=1500.00&pxyCustomerInfo.shippingLocation.zipcode=12345&pxyCreditCard.cardCodeVerification=737&pxyTransaction.txnPayName=DEF&pxyCustomerInfo.shippingLocation.lastName=Jones&pxyCustomerInfo.shippingLocation.city=Old+City&apiVersion=1.0.1&pxyCustomerInfo.shippingLocation.state=ZZ&pxyCustomerInfo.shippingLocation.phoneNumber=444-456-1234&pxyCustomerInfo.customerIP=127.0.0.1&pxyCustomerInfo.shippingLocation.firstName=Jane&pxyCustomerInfo.billingLocation.firstName=Jane&pxyCustomerInfo.billingLocation.state=ZZ&pxyTransaction.merchantPhoneNum=123-456-7890&pxyCustomerInfo.billingLocation.country=US&pxyCustomerInfo.billingLocation.phoneNumber=444-456-1234&pxyTransaction.merchantProductName=New+Product+Statement&pxyCreditCard.expirationMonth=03&pxyCustomerInfo.customerId=CST2&pxyCustomerInfo.shippingLocation.country=US&userName=[APIUsername]&pxyTransaction.txnCurISO=GBP&pxyTransaction.merchantAccountName=Merchant1&pxyCustomerInfo.email=null%40email.com&pxyTransaction.cardOnFileTxnRef=0&pxyCreditCard.expirationYear=2030&pxyCustomerInfo.billingLocation.lastName=Jones&pxyCustomerInfo.billingLocation.address=1&apiType=pxyhpci&pxyCustomerInfo.billingLocation.zipcode=12345

Parameters Required for Gateway Tokenization:

PARAMETERS	VALUE
pxyCreditCard.creditCardNumber	[HostedPCI Token]
pxyCreditCard.cardCodeVerification	[HostedPCI CVV place holder]
pxyCreditCard.expirationMonth	[Credit Card expire month]
pxyCreditCard.expirationYear	[Credit Card expire year]
pxyTransaction.txnPayName	[Profile Name provided by HostedPCI]
pxyCustomerInfo.billingLocation.firstName	[Client’s first name as it appears on the card]
pxyCustomerInfo.billingLocation.lastName	[Client’s last name as it appears on the card]