Adyen Payment Service
Steps required to integrate Adyen payment with a Webmercs webshop.
Add Webhook for notifications
Log in to your Customer Area. If you want to configure notifications at merchant level, switch to your merchant account.
Go to Developers > Webhooks.
In the upper-right corner, select the + Webhook button.
Next to Standard notification, select Add.
Under Transport, enter:
URL. Your webshop URL with AdyenNotification.ashx (e.g. https://www.your-webshop.com/AdyenNotification.ashx)
SSL (TLS) Version. Select TLSv1.2.
Method. Choose JSON.
Select the Active checkbox.
Under Authentication, enter your username and password provided by Webmercs.
Select Save Configuration.
Add your terms and conditions
https://docs.adyen.com/unified-commerce/pay-by-link#add-your-terms-and-conditions
To add terms and conditions, you must have one of the following user roles:
Merchant admin
Pay by Link Settings
Log in to your live Customer Area.
Go to Pay by Link > Settings.
In the Terms and conditions URL field, add the URL to your terms and conditions.
Select Save.
Enable manual payment capture
By default, payments are captured automatically, immediately after authorization. Webmercs payment processing uses CAPTURE notification event, so you need to enable “Manual capture” or ask Adyen Support Team https://www.adyen.help/hc/en-us/requests/new?ticket_form_id=360000705420 to enable CAPTURE notification for automatically captured payments.
To enable manual capture:
Log in to your Customer Area.
Switch your merchant account.
Go to Account > Account settings.
In the Capture Delay list, select manual.
Select Submit.
Add branding (optional)
To setup branding for the payment terminal (Display name, Logo, Background):
Log in to your Customer Area.
Switch your merchant account.
Go to Pay by Link > Themes.
Select Create new theme.