API Reference

The Google Pay™ enables fast, simple checkout on your website, and gives you convenient access to hundreds of million cards saved to Google Accounts worldwide. To provide a better user experience to your Google Pay™ users, we provide Google Pay™ option on our checkout page. When your customers click the button, they will be directed to the Google Pay™ payment sheet page to authorize the payment.

Google Pay Usage Guidelines

The following links provide information on the correct usage of Google and Google Pay collateral in your products, including in your apps, web sites, and marketing materials.



To access the checkout page with the Google Pay™ button, you need to send a POST request to the Endpoint URL with the payment method BASIC_CARD (without card information).


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Info

We don't support Android merchants, only Web ones.

We support only cards with 3D Secure (3DS) authentication as it is mandatory for all card transactions within the European Economic Area (EEA) under PSD2 regulations.

The gateway is Paytechsolutions, the gatewayMerchantId is a shop Id in the system.

Supported authorization methods - 3DS

Supported card networks - VISA, MasterCard, JCB, American Express, Diners Club.

Supported CardAuthMethods: PAN_ONLY. For this method, 3D Secure is triggered, as it is mandatory in the European Economic Area (EEA), ensuring compliance with regulations.

The billing address is not required for processing.

The merchant does not send the Google encrypted payment data and transaction data since the payment button is provided on our checkout page on behalf of the merchant.