The most widely used online payment method in Italy.

With Mollie, you can easily and quickly accept payments through Nexi, one of the most used payment methods in Italy. It only takes 10 minutes to start receiving payments through Nexi and there’s no hidden fees involved, you only pay for successful transactions.


€ 0.25 + 1.8 %

Get Started

What is CartaSi?

Nexi is the one of the most widely used payment methods in Italy, with over 13 million cards in circulation. Nexi cards are co-branded with Visa or MasterCard. Like with other credit cards, customers pay for their purchases later, but the merchant doesn’t have to wait for the payment. Though payments aren’t guaranteed, the safety nets given to customers generally boost conversions. Offering the CartaSi payment method will allow you to expand your business and offer your services and products throughout Italy.

CartaSi processed more than 2 billion transactions annually.

How does CartaSi work?

For customers, paying through CartaSi is identical to paying with other credit cards, which means it’s very easy. Customers fill in their card details and authorise the payment. Using our Recurring API, it’s even possible to enable one-click payments, pay-in-instalments and other complicated subscription based payment schedules.

Benefits of CartaSi through Mollie

There are many benefits to accepting CartaSi through Mollie. You get all major payment methods through a single integration and our clever yet simple API makes the integration incredibly robust and built for volume. Our API and Dashboard allow for direct refunds and can export all your data to several different formats for your bookkeeper. Our pricing is very competitive, with no hidden fees at all.

Implementing CartaSi as a payment method through Mollie is easy, there’s no lengthy signup process and we have free, open-source packages and plugins available for most coding languages and e-commerce platforms, which allows for easy integration into any project. Our prices are transparent; you only pay a low fee for successful transactions. And your personal dashboard gives you crucial insights into all your transactions and statistics. Mollie is the quickest and easiest way to implement CartaSi into your checkout.

All major payment methods within reach

Whether you want to grow internationally or focus on a specific market, Mollie supports all major payment methods, so you can build your business wherever you want.