The information required to populate the Adyen card processor dialog can be found on your Adyen account.

• Sites > Edit Site > Payment Tab

• Display Name: String used for display when referring to the device

• Merchant Account: Find on Adyen site. Settings > Merchant accounts

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• Environment:

  • Test for a Test Adyen account

  • Live for a Live Adyen account

• API Key: Find on Adyen site. Developers > API credentials > pos_ws > Generate API key

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• Payment API Url and Checkout API Url: Find on Adyen site. Developers > API URLs

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