Testing

When installing the Yandex Pay payment button on your site, you can use a test environment (sandbox) to fine-tune the purchase scenario via Yandex Pay on your site.

To use the test environment, specify the SANDBOX environment in the paymentData object:

Sample code for Web SDK:

paymentData.env = YaPay.PaymentEnv.Sandbox;

Test payment cards are available in the test environment:

• Visa ***4242, to test the bank card payment scenario (AllowedAuthMethod==PanOnly).
• MasterCard ***4444, to test the tokenized card payment scenario (AllowedAuthMethod==CloudToken).