WooCommerce plugin, Merchant Integration Manual

Download WooCommerce plugin (updated 22.05.2025)

Accept popular payment methods with a seamless checkout experience (cards, digital wallets (Apple Pay, Google Pay), bank payments, and PayPal).

Installation

SEB e-commerce payment solution is available on Merchant support page, free of charge.

Installation steps:

1. Download the latest version from SEB Merchant support page
2. Install plugin from ZIP file via WordPress plugin manager
3. Go to WooCommerc/Settings/Payments/SEB e-commerce payment solution, enable it, and enter your API username, password and processing account that can be found in SEB Merchant Portal (see more detailed instructions below)

Configuration
Once the plugin is activated configuration options for SEB E-commerce payment solution can be found in WordPress Dashboard, WooCommerce/Settings/Payments/SEB e-commerce payment solution.

Accept Google Pay payments

Note that to accept Google Pay payment on the Web, you need to serve from an HTTPS webpage with a TLS domain-validated certificate.

To accept Google Pay payments:

• From your Merchant portal, go to E-shop Settings
• Choose the right E-shop and go to Google Pay section at the bottom of the page
• Read and confirm Google Pay Terms and Conditions by clicking the checkbox
• In the Google Pay section, there should be: “Accepted” with the date when it is done

If everything is set up correctly, when customers go to the checkout page, the Google Pay payment method will be present.

Accept Apple Pay payments

The handling of Apple Pay payments in E-shop requires:

• All pages that include Apple Pay must be served over HTTPS
• E-shop domain must have a valid SSL certificate
• Your server is set up for secure communication with Apple Pay. Follow the Apple Pay Guide
• Active registered e-shop in SEB merchant portal
• Enabled card payment method

Preparations:

1. Download domain verification file:

• From your Merchant portal, go to E-shop Settings
• Choose the right e-shop and go to Apple Pay section
• Download domain verification file
• Host file’s content to https://[DOMAIN_NAME]/.well-known/ folder in your website’s root directory
• Corresponding file should be reachable from https://[DOMAIN_NAME]/.well-known/apple-developer-merchantid-domain-association

2. Register webstore domain:

• From your Merchant portal, go to E-shop Settings
• Choose the right e-shop and go to Apple Pay section
• Click + icon and enter your webstore domain or sub-domain where the Apple Pay payment will take place (e.g. example.com, www.example.com etc.)
• Click Add domain
• Check registration status. If the result is correct, the status registered and the corresponding domain should be displayed

If everything is set up correctly, when customers go to the checkout page, the Apple Pay payment method will be present if an eligible device and browser are being used.

Callback notification set up in merchant portal

For the plugin to work correctly, Callback URL needs to be added in the Merchant portal. Copy the “Callback Notification URL” from the plugin settings and paste it into the Merchant Portal/E-shop settings/Callback Notification URL field.

Callback notifications are used to inform the plugin about payment status updates. When the payment is finalized by the customer, Callback is sent to the URL that was added in the Merchant portal and a payment status request is made showing the correct payment status to the customer and in the WooCommerce/Orders section.