To configure the Adyen Gateway, you should select your created Payment Gateway and:
Under created Payment Gateway find the Gateway Account input field
By the Gateway Account input field select the Edit Gateway button
You'll get navigated to the Payments> Gateway page.
Select the Add Gateway button
Enter Description (should be related to the Payment name) and select Adyen Payment Type from the drop-down list
Select the Gateway Account you just created and ensure the Description and Payment Type match with what you previously entered.
You'll still need to populate the following gateway fields: API Key, Merchant Account, and Adyen Live URL. Here's how to do it:
API Key:
you can generate API Keys in the Adyen Dashboard. Go to Developers> API Credentials and then select the Create New Credential button. Follow the steps described in Adyen API Key creation (LB 2.0) to set up the API key in the Adyen dashboard and then paste it in the Gateway settings in Admin dashboard
The API Key for the new credentials is shown only once
Merchant account:
You can copy it from the Adyen dashboard. You can find it under Settings> Merchant Accounts and then copy the Account Code
If you haven't created a merchant account, here's how to do it Adyen test Merchant account creation (LB 2.0)
Copy the Account Code from the Adyen dashboard and paste it in the then paste it in the Gateway settings in the Admin dashboard
Adyen Live URL:
The live URL can be found in the Adyen dashboard under Developers>API URL. The link is not currently available as we are waiting for the live environment. This piece of documentation will be updated accordingly
To set the Adyen Live URL for the test merchant account, you can copy and paste this URL https://checkout-test.adyen.com/v71For setting up a test environment, the URL format should be:
https://checkout-test.adyen.com/[version]/[method]
For setting up a live environment, the URL format should be:
https://[prefix]-checkout-live.adyenpayments.com/checkout/[version]/[method]
After entering the API Key, Merchant Account, and Adyen Live URL, select the Save button in the Admin dashboard to save Gateway settings.
Navigate back to Payments and find your successfully created Payment Gateway