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Checkout shows only the payment methods that are configured and enabled for the Payment Intent’s environment. Provider credentials are managed from Dashboard → Payment methods.

Card payments

Accept Visa, Mastercard, and ArCa cards using Ameriabank VPOS credentials.

Idram

Let customers complete checkout from their Idram wallet.

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Common connection workflow

Obtain credentials

Contact the payment-method owner and request merchant credentials for the environment you intend to use.

Select the environment

Use the Dashboard environment switcher. Test and live connections are stored separately.

Configure the method

Open the payment method, enter every required value, then choose Save and enable.

Verify availability

Create a Payment Intent with keys from the same environment and confirm the method appears in Checkout.

Test end to end

Complete a payment and verify both the browser result and signed webhook delivery.

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How credentials are handled

Provider credentials are encrypted when saved. Secret credential values are not displayed again. When you update a connection, enter all secret fields again; saving replaces the current credentials and enables the method. You can disable a configured method without deleting payment history. Disabled methods stop appearing in new checkout sessions for that environment.
A configured payment method does not make mismatched keys work. The Payment Intent, publishable key, and payment-method connection must all belong to test mode or all belong to live mode.
Last modified on August 8, 2026

Related topics

Card paymentsPayment IntentsMonitor payments and webhooksAccept payments with LynqCheckout SDK reference