Creating a form 'Edit information associated with the token during a payment'
Use case: updating a token during a payment made with an expired card.
- Use all the fields presented in the table below to create your form.
Table 1. Field list - Edit information associated with the token during a payment Field name Description Format Value vads_page_action Action to perform enum REGISTER_UPDATE_PAY vads_ctx_mode Operating mode. enum TEST or PRODUCTION vads_cust_email Buyer's e-mail address. ans..150 E.g.: firstname.lastname@example.org vads_action_mode Acquisition mode for payment method data. enum INTERACTIVE vads_identifier Token (unique) associated with a payment method. string E.g.: MyToken vads_amount Payment amount (in the smallest currency unit) n..12 E.g.: 3000 for 30,00 EUR vads_currency Code of the currency used for the payment. n3 E.g.: 978 for euro (EUR) vads_site_id Shop ID n8 E.g.: 12345678 vads_trans_date Date and time of the payment form in UTC format. n14 E.g.: 20150501130025 vads_trans_id Unique transaction ID. n6 E.g.: 123456 vads_version Version of the exchange protocol. string V2
- Add optional fields according to your requirements (see chapter Using additional features).
- Compute the value of the signature field using all the fields of your form that start with vads_ (see chapter Computing the signature ).