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Functional guides

Creating a payment by token

Payment by token (or one-click payment) allows the buyer to pay without entering their card data. For this, the buyer must accepted the registration of his card by the payment gateway.

For more information about registering a card, see the Payments by token and recurring payments implementation guide available in our online document archive.

  1. Use all the fields presented in the table below to create your form.
    Field name Description Format Value
    vads_page_action Action to perform enum PAYMENT
    vads_amount Payment amount (in the smallest currency unit) n..12 E.g.: 4525 for 4525 XPF
    vads_ctx_mode Operating mode. enum TESTorPRODUCTION
    vads_currency Code of the currency used for the payment. n3 E.g.: 953 for CFP Franc (XPF)
    vads_action_mode Acquisition mode for payment method data. enum INTERACTIVE
    vads_identifier (unique) token associated with a payment method. ans..50 E.g.: MyToken
    Note: two possible formats:
    • an32: if the alias is generated by the payment gateway
    • ans..50: if the alias is generated by the merchant.
    vads_payment_config Payment type enum SINGLE
    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.: 20190501130025
    vads_trans_id Unique ID of a transaction 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 fieldsignatureusing all the fields of your form that start withvads_(see chapter Computing the signature).
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