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Validating a Challenge When Using a TMS Token
Running the Validation service compares the customer's response to the challenge from the issuing bank to
validate the customer identity.
Card-Specific Requirements
Some payment cards require additional information to be collected during a
transaction.
- This field is recommended for Discover ProtectBuy.
- This field is required when the card type is Cartes Bancaires.
- This field is required for Visa Secure travel.
- This field is required for American Express SafeKey (US) when the product code isAIRfor an airline purchase).
- This field is required only for American Express SafeKey (US).
- This field is required only for American Express SafeKey (US)
Country-Specific Requirements
These fields are required for transactions in specific countries.
- TThis field is required for transactions in the US and Canada.
- This field is required when thebillTo_countryfield value isUSorCA.
- This field is required for transactions in the US and Canada.
- This field is required for transactions processed in France.
Endpoint
Set the
payerAuthValidateService_run
fields to
true
.Send the request to:
Production:
https://ics2ws.ic3.com/commerce/1.x/transactionProcessor
Test:
https://ics2wstest.ic3.com/commerce/1.x/transactionProcessor
Required Fields for Validating a Challenge When Using a
TMS Token
These fields are the minimum fields required when you request the Payer Authentication Validation
service. Other fields that can be used to collect additional information during a
transaction are listed in the optional fields section. Under certain circumstances,
a field that normally is optional might be required. The circumstance that makes an
optional field required is noted.