Fiserv CommerceHub

Fiserv CommerceHub Gateway facilitates secure online payment processing for a diverse range of e-commerce systems.

Features

✅ Refund A creditcard payment processed with Fiserv CommerceHub can be / according to its status.
✅ Payment Authorization Payments can be authorized by customers using Credit Card.
✅ Payment Capture Payment authorizations made using Credit Card payment methods can be captured. This step happens automatically with CHARGE transactions.

Resources

Configuration

For Creditcard transactions through Fiserv CommerceHub, ensure the Application Id and Merchant Id with your Fiserv representative.

This table describes the required or possible attributes needed to configure a merchant product for this type.

Name	Type	Description	Rules
merchantApiKey		The API key for the merchant used for authentication Examples: your_merchantApiKey_here.
merchantSecretKey		The secret key for the merchant used to generate HMAC signatures Examples: your_merchantSecretKey_here.
multipayPublicKey		Public key for RSA encryption of sensitive card data Examples: your_multipayPublicKey_here.
multipayKeyId		The key ID associated with the public key for encryption Examples: your_multipayKeyId_here.
merchantId		Unique identifier for the merchant in Fiserv's system Examples: your_merchantId_here.
terminalId		The terminal ID used to process transactions Examples: your_terminalId_here.

Enabling this Product

Using create-merchant-product API you can add a new product to your merchant record. Below is an example configuration for the payload of that request.

{
  "line": "payments",
  "product": "creditcard",
  "provider": "fiserv",
  "config": {
    "merchantApiKey": "your_merchantApiKey_here",
    "merchantSecretKey": "your_merchantSecretKey_here",
    "multipayPublicKey": "your_multipayPublicKey_here",
    "multipayKeyId": "your_multipayKeyId_here",
    "merchantId": "your_merchantId_here",
    "terminalId": "your_terminalId_here"
},
  
}

Data Mapping

The following bullet points outline the mapping of data fields between the Authvia platform and the Fiserv CommerceHub system, detailing the correspondence of specific attributes for seamless data integration.

Authvia transaction.id maps to Fiserv CommerceHub transactionDetails.merchantTransactionId
Authvia transaction.reference.external maps to Fiserv CommerceHub transactionDetails.merchantOrderId
Authvia transaction.references.customer maps to Fiserv CommerceHub customer.merchantCustomerId