Magento 2 extension Nexi / CartaSi / QuiPago Key Client

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Magento 2 extension Nexi / CartaSi / QuiPago Key Client

This extension integrates the X-Pay payment gateway by CartaSì. The same platform was also used by KeyClient's QuiPago now acquired by CartaSì.


X-Pay is a payment gateway used by CartaSi to provide payment services for italian merchants. These payment services help merchants to start receiving payments online by credit card. To use this extension you need to sign up to CartaSi service here. Transaction fees will be charged for every transaction. Transaction fees vary from merchant to merchant. The amout of the fee has to be agreed upon with CartaSi directly.

This extension integrates X-Pay payment gateway. The extensions enables an additional payment method in Magento which, if used, redirects the customer to the payment page hosted by the payment provider. When the customer completes the payment it will be redirected to the Magento default thank you page (or to the failure page if the transaction has not been authorized).

Then extension receives and handles the server-to-server payment notification. If the payment is successful the related order will be set automatically to the processing state. If the payment action is Authorize & Capture also the invoice will be automatically created.


  • Easy test mode setup: the extension is preconfigured to easly test payment process through Nexi's testing environment
  • Supports payments by MyBank
  • Multiple store views fully supported
  • Both payment actions Only Authorize and Authorize & Capture are fully supported
  • Ability to choose the payment page language (which can be different on each store view)
  • Ability to choose on which country the payment is applicable
  • Ability to set a minimun and maximum order total for the payment
  • Ability to choose which the MAC encryption method (SHA1 or MD5)
  • Ability to to enable automatic order cancel when payment fails


This extension is compatibile with:

  • Magento CE/EE 2.0.x
  • Magento CE/EE 2.1.x
  • Magento CE/EE 2.2.x
  • Magento CE/EE 2.3.x

User guide

You can find user guide documentation at the following link: