CAPI V1 End of Life Communication

If you are receiving this communication, you are amongst the last of our customer traffic who are still on very old versions of our Client API.

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Arkose Labs Client API version V1 is reaching End of Life on June 1, 2023 and customers who are still on Client API V1 version must migrate to the latest version by September 30, 2025.

Why is this change happening?

The latest Client API provides better security, simplified build process, improved responsiveness along with observability support and the capability to onboard new games, MatchKey.

The Client API migration started around Q2 2022 and most of our customer traffic has already been migrated to the latest Client API.

How does the latest Client API migration work?

The steps to migrate to the latest Client API is documented in our Client-Side Instructions document.

What do I need to do?

Talk to your Customer Success Manager (CSM) to start the migration process.

What will be the impact of our users and our company?

Below are the benefits of the latest Client API

• Better security: Better secured integration through CSPs, SRI end-to-end and various vulnerability fixes. Enhanced security of our next generation challenges.
• Simplified Build Process: Detection upgrades through better data signals and support of unified integration builds.
• Support Modal/Lightbox mode: Improved user experience - Modal lets us make the challenge size larger for the next generation of challenges.
• Better Mobile Support: Better Mobile device support with built-in responsiveness.
• Observability: Reliable game metrics for analysis and monitoring. Support for Client observability to capture Client API level metrics to enhance the observability of client side errors and latency.
• Prerequisite for MatchKey: MatchKey, our new puzzle is designed to address the current attack landscape minimizing real user effort and maximizing bad actor cost with improved UX experience and powerful security features. Customers who are looking to onboard MatchKey need to be on the latest version.

Who do I talk to if I have questions?

Please reach out to your CSM if you have any questions migrating to the latest Client API.