| vads_available_languages | Enum list | Allows to specify the list of languages available on the payment page. | x | x |
| vads_language | a2 | Defines the language of the payment page (ISO 639-1 standard). | x | x |
| vads_iframe_options | json | Allows you to customize the background color and the font of the input fields in iframe mode. | x | |
| vads_shop_name | ans..127 | Allows to define the shop name as it appears in the summary payment page, the receipt and the confirmation payment e-mail. | x | x |
| vads_shop_url | ans..1024 | Allows to override the shop URL that appears on the payment page and in payment confirmation e-mails. | x | x |
| vads_theme_config | map | Allows to customize certain elements on the payment page. | x | |
