How to transmit the amount of eligible products payable by electronic meal vouchers?
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To pay by Titre-Restaurant, the buyer's cart must contain specified eligible items, such as:
- directly consumable food preparations,
- dairy products,
- fruit and vegetables.
The eligibility of products is the responsibility of the merchant. The merchant must transmit to the payment gateway the total amount of the shopping cart and a sub-total corresponding to the amount of eligible products payable by electronic meal vouchers.
The form field with the amount of eligible items payable by Titre-Restaurant card is vads_acquirer_transient_data.
This field must respect the following syntax in JSON format (example with an eligible amount of EUR 17.25):
vads_acquirer_transient_data={"CONECS":{"eligibleAmount":"1725"}}The value of the eligible amount must:
- be specified in the smallest currency unit,
- be an integer,
- not be empty,
- be higher or equal to EUR 1.50
- not contain special characters such as full stop, comma or semicolon (" .", ",", ";").
