Creating a payment request with an update of the electronic meal voucher
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 REGISTER_UPDATE_PAY vads_cust_email Buyer's e-mail address. ans..255 E.g.: firstname.lastname@example.org vads_identifier (unique) token associated with a payment method. enum E.g.: MyToken vads_ctx_mode Operating mode. enum TEST or PRODUCTION vads_action_mode Acquisition mode for payment method data. enum INTERACTIVE vads_amount Payment amount (in the smallest currency unit) n..12 E.g.: 5124 for 51.24 euros vads_acquirer_transient_data Amount payable by Titre-Restaurant card (in the smallest currency unit) json Example for an eligible amount of €17.25:
vads_currency Country code of the card in compliance with the ISO 4217 standard n3 978 for Euro 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.: 20170501130025 vads_version Version of the exchange protocol. string V2 signature
Signature guaranteeing the integrity of the requests exchanged between the merchant website and the payment gateway.
- Add the optional fields described in the following chapters according to your requirements.
- Compute the value of the signature field using all the fields of your form that start with vads_ (see chapter Computing the signature).