Card verification

This operation makes it possible to check the card’s validity. It consists in sending the card data (such as the primary account number and the expiration date) to Gestpay and receiving the result after the checks.

The WSs2s web service method to use for this purpose is CallVerifycardS2S.

CallVerifycardS2S will also try to authorize the card using a very small amount.

However, before using this method, it is necessary to assign all the information required through the valorisation of the following parameters:

The CallVerifyCardS2S method sends to GestPay all previously assigned data, which GestPay uses to make a transaction request without affecting the account and returns the result of the operation.

After the CallVerifyCardS2S method has been performed, it is possible to know the outcome of the operation by using the values in the relevant XML return: