Adjust the plug-in configuration:

General settings.

Field Name | Description
Plug-in name | The plug-in configuration name.
Plug-in template | The name of template a plug-in configuration is based on.
Active | If the plug-in is used for payments (active - tick) or not (cleared). To activate the plug-in check the box.

Plug-in setting

Field Name | Description
Callback URL | The callback URL to send the ATOS Payment Gateway response is automatically passed to ATOS server. You can see this URL in this field.
Merchant ID | Type your merchant ID registered at ATOS.

Merchant certificate

The Merchant Certificate file issued for you on your ATOS Merchant account registration is to be uploaded for the plug-in to work. If the certificate is already uploaded, but you need to upload a new one or a certificate is absent, click the Browse button next to the Merchant certificate field and locate the certificate file or type the path to the certificate file into this field.

Miscellaneous settings. Here you can enter plug-in description.

Field Name | Description
Quick description of this payment method | Enter the plug-in short description to be shown to your customers.