vads_site_id

Description

Mandatory parameter.

Value generated during the subscription to the payment gateway.

Its value can be seen in the interface of the Merchant Back Office via Settings > Shop > Keys by all authorized individuals.

If the value is incorrect, the buyer will get an error message in their browser when making the payment.

The payment is then not possible and the transaction is permanently interrupted.

A warning e-mail is then sent to the shop administrator. It contains the form that the gateway was unable to process with the value of the signature.

Input and output field, returned in the response (IPN and Return URL).

Format n8
Error code 02
Category Technical details.