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Unzer
UnzerAI

UnzerAI

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UnzerAI

Welcome to UnzerAI!

I'm here to help you with questions about Unzer's payment integration, APIs, and documentation.

Ask questions about Unzer and get help with your integration.

PrestaShop

Learn about PrestaShop® plugin and how to integrate it in your shop system.

PrestaShop® is an e-commerce solution that helps small to large businesses to quickly build and customize their online shops. It is an open-source platform with a free redistributable license that can be fully customized to your needs. The Unzer plugins for PrestaShop can be easily installed and is ready to use without any downtime.

Supported payment methods

Supports Alipay
Supports Apple Pay
Supports Bancontact
Supports Card
Supports EPS
Supports Google Pay
Supports iDEAL
Supports PayPal
Supports PayU
Supports Post Finance Card
Supports Post Finance eFinance
Supports Przelewy24
No support Sofort
Supports TWINT
Supports Unzer Direct Bank Transfer
Supports Unzer Direct Debit
Supports Direct Debit Secured
Supports Unzer Installment
Supports Unzer Invoice
Supports Unzer Prepayment
Supports WeChat Pay

EAA Compliance

Supported Plugin integration: Embedded Payment Page v2 EAA Compliant: Yes Release date: May 2025

icon info
Please note that the Payment Page v1 integration for the shop plugin is exempt from EAA checks. Our new plugin, based on Payment Page v2 is developed to ensure full compliance with the EAA regulation. For more information, go to the EAA Compliance page.

Release information

Latest plugin version: 1.2.1 Released on: September 25, 2025 Supported shop versions: 1.7.x - 9.x

Recent changes
  • Update payment details with orderId, with capture operation
  • Fixed webhook notification
  • Language fix for Payment Page
Coming soon
  • Wero Payment method

Advantages

  • Easily customizable front end with little or no programming knowledge
  • Short time-to-market
  • Open source code for your own unique requirements

Build your integration

Install and configure the Unzer plugin for PrestaShop to accept online payments.

Step 1: Generate your API keys

Request test and live key pairs for your Unzer merchant account.

Step 2: Download the plugin from Unzer

Download the zip file.

Step 3: Install the plugin

  1. Log in to PrestaShop admin and go to Modules > Module manager > Upload module.

    Screenshot
  2. Follow the upload module guide in PrestaShop.

Step 4: Configure the module

  1. Select configure and specify the details.

    Screenshot
  2. Add the key pairs.

    Screenshot
  3. Select Save.

Step 5: Set up the payment methods

  1. Go to ADVANCED SETTINGS and active the payment methods that you want to offer.

    Screenshot
  2. Set booking mode to Authorize or Charge.

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  1. Select Save.

See also

PrestaShop documentation