Technical information
| Field name | Format | Description | Input | Output |
|---|---|---|---|---|
| signature | an40 | Signature guaranteeing the integrity of the requests exchanged between the merchant website and the payment gateway. | x | x |
| vads_action_mode | enum | Acquisition mode for payment method data | x | x |
| vads_override_payment_cinematic | enum | Payment process to apply. Overrides the recorded value on the MID | x | |
| vads_contrib | ans..128 | Name of the e-commerce solution used on the merchant website and its version number. | x | x |
| vads_ctx_mode | enum | Mode of interaction with the payment gateway | x | x |
| vads_extra_result | n2 | Risk assessment result (specific to shops that have enabled the feature). Its meaning depends on the value entered in vads_result . | x | |
| vads_hash | an64 | A unique key returned only to the Instant Payment Notification (IPN). | x | |
| vads_page_action | enum | Defines the action to be performed. | x | x |
| vads_payment_error | n..3 | Error codes for a declined payment. | x | |
| vads_result | n2 | Return code of the requested action. | x | |
| vads_site_id | n8 | Shop ID | x | x |
| vads_url_check | ans..1024 | URL of the page to notify at the end of payment. Overrides the value entered in the notification rules settings. | x | |
| vads_url_check_src | enum | This parameter defines the source of the call to the notification URL (also called IPN URL). | x | |
| vads_version | enum | Version of the exchange protocol with the payment gateway | x | x |
