| vads_authent_paypal_protection_eligibility | enum | Type of merchant protection used for the transaction. | | x |
| vads_collection_expiry_date | dateTime | Fund collection expiration date used for cash payments. | | x |
| vads_ext_info | ans | Custom fields allowing to add optional fields to the confirmation e-mail sent to the merchant and to the IPN URL. | x | x |
| vads_ext_info_description | ans..128 | Description of the invoice, defined by the merchant during the invoice order creation. | | x |
| vads_ext_info_soft_descriptor | ans | Allows to customize the brand name | | x |
| vads_insurance_amount | n..12 | Insurance amount for the entire order. | x | |
| vads_nb_products | n..12 | Number of items in the cart | x | |
| vads_order_description | ans..65 | Order description used for cash payments. | x | x |
| vads_order_id | ans..64 | Order ID | x | x |
| vads_order_info | ans..255 | Additional order info | x | x |
| vads_order_info2 | ans..255 | Additional order info | x | x |
| vads_order_info3 | ans..255 | Additional order info | x | x |
| vads_pretax_amount | n..12 | Tax-free amount of the entire order | | x |
| vads_product_amountN | n..12 | Price of the item incl. VAT. N corresponds to the index of the item (0 for the first one, 1 for the second one, etc.). | x | |
| vads_product_ext_idN | an..100 | Product barcode on the merchant website. N corresponds to the index of the item (0 for the first one, 1 for the second one, etc.). | x | |
| vads_product_labelN | an..255 | Item name. N corresponds to the index of the item (0 for the first one, 1 for the second one, etc.). | x | |
| vads_product_qtyN | n..12 | Item quantity. N corresponds to the index of the item (0 for the first one, 1 for the second one, etc.). | x | |
| vads_product_refN | an..64 | Item reference. N corresponds to the index of the item (0 for the first one, 1 for the second one, etc.). | x | |
| vads_product_typeN | enum | Item type. N corresponds to the index of the item (0 for the first one, 1 for the second one, etc.). | x | |
| vads_product_vatN | n..12 | Amount or VAT rate applied to the item. N corresponds to the index of the item (0 for the first one, 1 for the second one, etc.). | x | |
| vads_tax_amount | n..12 | Amount of taxes for the entire order | x | |
| vads_tax_rate | enum | VAT applied to the order | x | x |
| vads_totalamount_vat | n..12 | Total amount of taxes for the entire order | x | x |
