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  • Welcome to Payrexx
  • The first steps
    • Overview of Payrexx
    • Account Verification
      • Prohibited Business Models
  • Payments
    • Functionalities
      • Pre-authorization
      • Tokenization
      • Subscriptions
        • Subscriptions managed by Payrexx
        • Subscriptions via tokenization (API)
      • Refunds and Partial Refunds
      • MOTO payments
    • Testing
    • Payment Status
    • Disputes
      • Definition
      • Prevention
        • Fraudulent
        • Credit not processed
        • Duplicate
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        • Duplicate
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        • Subscription canceled
        • Unrecognized
      • Best Practices
      • FAQ
    • FAQ
  • Payment Services
    • Payrexx Pay and Payrexx Pay Plus
      • Activation and Configuration
      • Function Matrix for Payment Methods
      • Payment methods
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        • eps
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        • Klarna
        • Mastercard
        • Pay by Bank
        • PostFinance Pay
        • Przelewy24
        • Purchase on Invoice
        • Reka
        • Samsung Pay
        • SEPA Debit Direct
        • TWINT
          • TWINT "Pay later"
        • Visa
        • WeChat Pay
      • Card Regions and Fees
      • Charging Virtual Credit Cards
    • Payment Provider Feature Matrix
    • Country Availability
    • External Payment Providers
      • Credit Cards and Debit Cards
        • Braintree
        • CCAvenue
        • Clearhaus
        • Datatrans
        • HeyLight
        • Ingenico ePayment
          • Ingenico E-COMMERCE
          • Ingenico ALIAS GATEWAY
        • Mollie
        • Nexi (Concardis)
        • PAYONE
        • PostFinance Checkout
        • Skrill
        • Stripe
        • VIVEUM
        • Worldline (Saferpay)
      • Alternative Payment Methods
        • Amazon Pay
        • Barzahlen/viacash
        • boncard / Lunch-Check
        • Coinbase
        • Giropay
        • Ideal Payment
        • Klarna
        • PayPal
        • Paysafecash
        • PointsPay
        • POWERPAY
        • TWINT
        • WIRpay
        • xMoney
      • Manual Payment Methods
        • Advance Payment
        • Bill
        • Reka-Check
    • Buy Now Pay Later
    • PCI-DSS Compliance
  • Account and administration
    • Dashboard
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        • Google Merchant Center
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        • Donation Subscriptions
        • Website Integration
      • Parameter
    • API and Plugins
    • Webhooks
    • Payment Providers
    • Settings
      • General Settings
        • Multilingual Frontend
        • Google Analytics
        • Facebook Meta Pixel
        • Custom Domain
        • 2-Factor Authentication
      • Company Data
      • Payouts Settings
      • User Administration
      • Look & Feel
      • Notifications
      • Legal
      • Plan and Billing
    • FAQ
  • Integration
    • E-Commerce Systems
      • WooCommerce
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      • Shopware 5
      • Magento 2
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      • Odoo
      • saldiaShop
      • FLOW Shopsoftware
    • Content Management Systems (CMS)
      • Cloudrexx
      • Concrete5
      • Drupal
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      • WIX
      • Zappter
    • Business Software
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      • Deinlokal (maaxx)
      • GUVOTO
      • Make
      • Reservation System (Hürlimann Informatik)
      • SelectLine
      • Zapier
    • Other Integrations
  • Point of Sale
    • POS Terminals Overview
    • Ordering a Terminal
    • Tutorials
      • Terminal Basics
      • Operating the Terminal
      • Connecting to the Internet
      • Performing Transactions
      • Managing Transactions
      • Advanced Settings
    • Returning a Terminal
  • Tap to Pay
    • Tap to Pay Overview
    • Setting Up Tap to Pay
    • Processing Payments
    • Transaction Overview
    • Analytics Tools
    • Tap to Pay Settings
  • SUPPORT
    • Payrexx Support Portal
    • Frequently Asked Questions
  • Accessibility
  • Release Notes
    • Release Notes 2025
      • Release 2025.05
      • Release 2025.04
      • Release 2025.02
    • Release Notes 2024
      • Release 2024.11
      • Release 2024.09
      • Release 2024.07
      • Release 2024.05
      • Release 2024.03
      • Release 2024.01
    • Release Notes 2023
      • Release 2023.12
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On this page
  • General Information
  • Links
  • Features
  • Supported payment methods
  • Integration
  • Configuration of Payrexx
  • Plugin installation
  • Configuration of WooCommerce
  • Configuration of payment methods
  • Subscriptions
  • Customer modifications
  • Refunds

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  1. Integration
  2. E-Commerce Systems

WooCommerce

Available for WordPress 4.4 – 6.x and WooCommerce 3.8.1 – 6.6.x

Last updated 15 hours ago

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General Information

WooCommerce is an e-commerce tool that can be integrated into WordPress as a plugin. This open-source plugin allows merchants to add extensive e-commerce functionality to their website. With WooCommerce, you can manage shops, products, shopping carts, and payment processing, among other things.

Links

  • WordPress

  • WooCommerce

  • WooCommerce

  • Download

Features

  • ✅ Multi-currency support

  • ✅ Payment method icons in checkout

  • ✅ Cart transmission

  • ✅ Webhook functionality

  • ✅ Look & Feel configuration

  • ✅ Individual payment method configuration

  • ✅ Subscription support

  • ✅ Ability to process refunds

Supported payment methods

The following payment methods are supported by the WooCommerce plugin:

Payrexx Pay
Payrexx Pay Plus
External Payment Providers

Integration

The following guide will show you how to integrate Payrexx into WooCommerce.

Configuration of Payrexx

  • Navigate to the API & Plugins section in your Payrexx merchant administration.

  • Under "Add e-commerce integration", click on "Show all".

  • Click "Add" next to WooCommerce:

  • In the next window, configure the following settings:

  1. API Key: Copy the displayed API key to your clipboard, as you will need it later in WooCommerce.

  2. Instance Name: Copy the displayed instance name to your clipboard, as you will need it later in WooCommerce.

  3. Enter Shop Address: Enter the URL of your shop in this field. If your shop is not in the root directory (https://my-website.xy) but in a subdirectory, please provide the full path to your shop. Example: https://my-website.xy/shop

Please make sure that you enter the shop URL correctly. Any discrepancies (e.g. using http:// instead of https://) can cause errors in webhook processing.

  1. Webhooks: Specify whether a failed webhook should be retried or not. If this checkbox is activated, the system will attempt to resend the webhook up to 10 times. The retry intervals are 5 minutes, 15 minutes, 1 hour, 2 hours, 4 hours, and then every 24 hours thereafter.

  2. Finalize: Click the green "Activate" button to finalize the configuration.

Plugin installation

  • Navigate in your WordPress account to Plugins > Add Plugin.

  • Search for the plugin "WooCommerce Payrexx Payment Gateway".

  • Click on the "Install Now" button:

  • Click on the blue "Activate" button:

Configuration of WooCommerce

  • Navigate in your WordPress account to WooCommerce > Settings.

  • Click on the "Payrexx" tab.

  • Fill in the fields according to the following instructions:

  1. Platform: Select the platform you are using. Usually, this is Payrexx.

  2. Instance Name: Enter the instance name that you can find in Payrexx under API & Plugins > WooCommerce > Configuration.

Please enter only the instance name, not the full domain:

  • Instance Name: example

  • Domain: example.payrexx.com

  1. API Key: Enter the API key that you can find in Payrexx under API & Plugins > WooCommerce > Configuration.

  2. Prefix: This field only needs to be filled in if you are a Payrexx platform customer managing multiple shops within one Payrexx account. Each shop plugin sends an order ID as a reference to Payrexx. The prefix ensures that Payrexx knows which shop the transaction belongs to.

  3. Save changes: Click the blue button to complete the configuration.

Configuration of payment methods

  • Navigate in your WordPress account to WooCommerce > Settings.

  • Click on the "Payments" tab and make the following settings:

  1. Activating and deactivating payment methods: To enable or disable a payment method, click on the three dots and then on "Enable" or "Disable".

  2. Manage: Click on "Manage" next to the desired payment method to make further settings:

  1. Enable/Disable: Decide whether this payment method should be available during checkout.

  2. Title: Specify the title or name of the payment method.

  3. Description: Optionally, enter a description of the payment method.

  4. Enable/Disable Subscriptions: Choose whether this payment method can be used for subscriptions (recurring payments).

  1. Description Checkbox: Enter a description which the user sees besides the checkbox to activate recurring payments for a subscription. The checkbox is only shown if the feature is active and a subscription has been purchased.

  2. Save Changes: Click on the blue button to save your settings.

Subscriptions

To allow your customers to purchase subscriptions during checkout, you need to install and activate the plugin "Subscriptions for WooCommerce":

Automatic renewal

The payment method provided by the customer is automatically charged when a new subscription payment is due. Automatic renewals are only supported by certain payment methods.

Manual renewal

The customer receives an email with a payment link when a subscription payment is due. Manual renewals are supported by all payment methods available in Payrexx Pay and Payrexx Pay Plus.

For more information on automatic and manual renewals, please refer to the WooCommerce documentation:

If you do not want to allow recurring payments, you can disable the subscription feature under WooCommerce > Settings > Subscriptions.

Customer modifications

Payrexx does not make any modifications to customer data in WooCommerce. If a customer is deleted or their subscription has disappeared, this may have been caused by the Subscriptions for WooCommerce plugin or manually by a WordPress user.

Refunds

Please note that refunds and partial refunds must be performed in Payrexx. Refunds initiated in WooCommerce are not communicated to Payrexx.

To refund the full or partial amount of a transaction to a customer, please follow these steps:

After you have completed the refund in Payrexx, it will be automatically communicated to WooCommerce and displayed accordingly in the order.

Masterpass

Maestro

PostFinance Card

PostFinance E-Finance

Please note that you need to be into your Payrexx account before you begin. If you don't have an account yet, please with Payrexx.

to your WordPress account before you begin.

Look & Feel Profile ID: If you have multiple in Payrexx, you can specify which one to use by entering the desired here. If you only have one Look & Feel profile, you can leave this field blank.

Please note that recurring payments only work if the plugin is activated.

For subscriptions, there is a distinction between and :

Website
Website
Documentation
Plugin
logged
register
Log in
Look & Feel profiles
profile ID
Refunds and Partial Refunds
WooCommerce Subscriptions
automatic
manual renewals
Mastercard
Mastercard
Visa
Visa
PayPal
PostFinance Pay
American Express
TWINT
Diners Club International
HeyLight
Google Pay
Discover Card
WIRpay
Samsung Pay
Apple Pay
Boncard
Pay by Bank
Google Pay
Purchase on Invoice
Klarna
Reka
Bill
Centi
POWERPAY
xMoney
WooCommerce SubscriptionsWooCommerce
Subscription Renewal ProcessWooCommerce
Logo
Logo
Start of WooCommerce integration
WooCommerce settings in Payrexx
Installing the Payrexx plugin
Activating the plugin in WordPress
Payress settings in WooCommerce
Payment method management in WooCommerce
Additional settings for a payment method (example: Visa)