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Google will review it and, if suitable, discuss next steps. Upon mutual
confirmation, technical integration begins. This includes exchanging mTLS
certificates and the issuer submitting an onboarding sheet.
Once certificates have been exchanged and Google has onboarded the issuer, your Google representative will provide
you with the following.
| Information |
Description |
| Issuer ID (or Vendor ID) |
This will be used in requests to Google-hosted endpoints. |
During testing and before going live, issuers are responsible for end-to-end
testing of the flows.
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2026-03-02 UTC.
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