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18app and Carta Docente

Bonus culture and education

If you are a business owner and want to integrate with the platform for validating the coupons, here you can find documentation and SDKs.

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18app and Carta Docente


18app and Carta Docente are two financial bonuses (500€) targeted at particular categories (18 years old people and school teachers) that can be spent in the accredited stores for buying goods and services.

Users enter with their SPID digital identity into a web application that allows them to create coupons (identified by an alphanumeric code and a QR code) of arbitrary amounts, that can be later spent in the accredited stores, which can be either physical or online. At the payment stage, merchants verify that the supplied coupon is valid and subtract their value from the due amount. They will emit an invoice to the State in order to be reimbursed.

In order to validate a coupon, merchants can use a simple web form or can leverage an API in order to build an integration directly from their payment software.

Enter the forum Chat on Slack (#18app) (sign up)

These discussion channels are aimed at free discussion among developers; they are not moderated by Sogei so no helpdesk is provided. Check the official websites in order to contact the official helpdesk:

Native app

In Developers Italia a native mobile app for 18app is being developed. This app will become official in Q2 2019.


  • Guide for merchants

    Documentation for merchants who are interested in validating coupons via API

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