📢 V1 API deprecation update: deadline extended

Hello everyone,

This is a reminder that as previously mentioned, all v1 API endpoints will be permanently removed in January 2026, just one month away on June 2, 2026

What you need to do: If your integrations currently use v1 endpoints, you must migrate to v2 before the deadline to avoid service disruptions.

Need help? See the detailed migration article available on our support site.

We strongly encourage you to complete this transition to the more robust v2 API as soon as possible. Thank you.

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@ambassadors for your reference and sharing.

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I now have a clear direction, thanks to you. Mission accomplished! Seriously, thank you

Hello everyone,

To ensure a smooth transition and avoid any service disruptions, we have decided to extend the deadline of the v1 deprecation to June 2nd, 2026.

We want to ensure there is ample time for all users still using the v1 endpoints to update their integrations to v2. If this is your case, we encourage you to complete this transition as soon as possible.

As mentioned above, you can find more information on how to do this in the dedicated support article.

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Thanks Team for the updates and the work done,

I have been trying to explore if there is a submission endpoint in v2 but I have not seen one.
I have been using https://kc.kobotoolbox.org/api/v1/submissions.json in my workflows to submit data to a project and would like to transition this as well.

Would be great if someone can point me to the v2 version of this endpoint.

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Hi @twesigye. Unfortunately there is no direct equivalent to api/v1/submissions in v2 (see endpoint deprecation here). But you should still be able to use the Open Rosa API (see documentation here). I believe your script should work simply by replacing /api/v1/submissions to /submission

You can also see all the available options for v2 in the new public API documentation: KoboToolbox Primary API (available using kf. or eu. depending on the server).

Hope that helps.