• France
status page
Merchant Back Office
assistance
FAQContact support
Search
Categories
Tags
English
French
English
Homepage
Use cases
Create a payment
Create an installment payment
Create a multi-card (split) payment
Create a payment by Alias (Token)
Create a payment link
Create a recurring payment
Manage subscriptions
Manage your transactions (refund, cancel...)
Analyze your reports
API docs
Embedded Form
REST API
Hosted payment
Mobile payment
File exchange
Logos
Push mail
Snippets
Payment methods
Plugins
Guides
Merchant Back Office
Functional guides

Updating the payment module

To update the payment module, you must first delete its previous version.

WARNING: Make sure you save the parameters of your module before you uninstall it and save the production key that is no longer visible in the Systempay Back Office.

This module version offers this configuration: Signature algorithm, which was not present in some previous versions of our modules. By default, this field is set to HMAC-SHA-256 and its value must be the same as in the Systempay Back Office (Settings > Shop > Keys tab). If the algorithm is different, the parameter must be changed via the Systempay Back Office.

  1. From the xtCommerce Back Office, go to the following menu: plugins > plugins installed.
  2. In the "modul class: payment" section, search for the Systempay module.
  3. Click Delete to uninstall the module, then click Yes to confirm.
  4. Log in to your FTP server and delete the ly_systempay directory in the plugins directory of your xtCommerce shop.
  5. You can now install the new module. The steps are described in the next chapter.
© 2025 {'|'} All rights reserved to Systempaylegal
25.25.0-1.11