Secure3DAuthenticationResponseParams.md in first_data_gateway-1.7.0

- old
+ new

@@ -6,10 +6,10 @@
 ------------ | ------------- | ------------- | -------------
 **payer_authentication_request** | **String** | Message sent from merchant server to authenticate the cardholder. | [optional] 
 **term_url** | **String** | Terminal URL for processing request. | [optional] 
 **merchant_data** | **String** | Formatted string encoding transaction time, order ID, and return URL data. | [optional] 
 **acs_url** | **String** | The URL for the authentication redirect for the merchant. | [optional] 
-**c_req** | **String** | The CReq message initiates cardholder interaction in a 3DS 2.1 challenge flow and carries authentication data from the cardholder. | [optional] 
+**c_req** | **String** | The CReq message initiates cardholder interaction in a 3DS 2.x challenge flow and carries authentication data from the cardholder. | [optional] 
 **session_data** | **String** | Customer web browser session data. | [optional] 
 
 ## Code Sample
 
 ```ruby