The OR_BIBED_11 error code means that you haven't completed the process of registering your app to use Google Pay.
When processing Google Pay payments using the Payments API, ensure that your app is registered in the Google Pay and Wallet console:
- Sign in to the Google Pay and Wallet console using your Google developer account.
- Register your app in the console.
- On _Payment services to power your performance, s_elect Checkout.com.
- Set up an allowlist for your domain.
If your website or app was previously registered with a different processor, remove it and re-register it selecting Checkout.com.
For more information, see Google Pay.