Adyen plugin Documentation

Add-ons

2 min read Last updated Mar 24, 2026 1 views

Prerequisites

Create an Adyen account at https://www.adyen.com
Each API request that you make to Adyen is processed through an API credential linked to your company account. For an API request to be successful, you need to:
- Generate an API key or basic authentication username and password.
- Have the required API permissions.

Copy the plugin's (uncompressed) folder into the script's plugins folder like this: /extras/plugins/adyen/
Go to your Admin panel → Add-ons (and click on "Install") to install it.

v2.1.0 => LaraClassifier v15.0.0+ and JobClass v14.0.0+
v2.0.0 => LaraClassifier (v14.0.0 to v14.2.0) and JobClass (v13.0.0 to v13.2.0)
v1.2 => LaraClassifier (v11.0.0 to v13.0.0) and JobClass (v10.0.0 to v12.0.0)
v1.1 => LaraClassifier (v10.0.0 to v10.2.6) and JobClass (v9.0.0 to v9.2.6)
v1.0 => LaraClassifier (v10.0.0 to v10.1.4) and JobClass (v9.0.0 to v9.1.5)

Replace all the plugin's files on your server.

Add the settings below in the script's /.env file on your server:

ADYEN_MODE=live
ADYEN_API_KEY=
ADYEN_MERCHANT_ACCOUNT=
ADYEN_CLIENT_KEY=

Example of use:

ADYEN_MODE=your-adyen-mode
ADYEN_API_KEY=your-adyen-api-key
ADYEN_MERCHANT_ACCOUNT=your-adyen-merchant-account
ADYEN_CLIENT_KEY=your-adyen-client-key

NOTE: To place a test order with Adyen's legacy Payment API, you have to:

add the mode variable ADYEN_MODE= with a value of sandbox or live like this ADYEN_MODE=sandbox.

To translate this plugin into your language:

Go to the languages folder at /extras/plugins/adyen/lang/
Duplicate the folder /extras/plugins/adyen/lang/en/ to /extras/plugins/adyen/lang/<code>/
NOTE: Don't forget replace <code> by your language code (e.g. "de" for German language).
Open the file /extras/plugins/adyen/lang/<code>/messages.php and translate it.
NOTE: To translate the file, you must change the values and not the keys of PHP array.

To uninstall this plugin, go to your Admin panel → Add-ons (and click on "Uninstall") to uninstall it.

To remove this plugin: