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.

  1. 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.: mail@example.com
    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
  2. Add optional fields according to your requirements (see chapter Using additional features).
  3. Compute the value of the signature field using all the fields of your form that start with vads_ (see chapter Computing the signature ).