For more information about this gateway, please refer to https://www.propay.com/en-US/Sales-Support/API-Documentation

To add a ProtectPay gateway, use the following settings:

{
    "auth_token" : "Value supplied by ProtectPay. Used to identify the correct collection of tokens (required)",
    "biller_id" : "Valid value is a GUID. Value supplied by ProPay. Used to access the API (required)",
    "account_num" : "Account number (required)",
    "merchant_profile_id" : "Merchant Profile Id (required)",
    "environment_mode" : "External Gateway environment mode. 0 for Live, 2 for Sandbox)"
}

Gateway Specific Fields

"gatewaySpecificFields":{
    "protect_pay":{
          "merchant_profile_id": "value",
          "sec_code": "value"
    }
}

Gateway Specific Response Fields

"gatewaySpecificResponseFields": {
      "protect_pay": {
        "gateway_transaction_id": "TransactionId"
      }
    }