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Changelog

All notable changes to the current API will be documented here. To learn about API versioning, see API lifecycle.

Changes that affect multiple APIs are documented in the general changelog.

February 2026​

Upcoming: Automatic removal of faulty webhook registrations​

To improve platform reliability, we will be introducing automatic cleanup of webhook registrations that have been unresponsive for 2 weeks. If your endpoint is unresponsive for that period, the registration will be removed.

We recommend monitoring webhooks in the portal and ensuring your server responds with HTTP 200 OK. See Faulty webhook servers for details.

January 2026​

January 2025​

Webhook retry strategy​

(Retroactively added; originally implemented on 28-11-2024)

The webhook retry strategy was changed. See: Webhooks API guide: Retries strategy for the new strategy.

February 2024​

  • Added Webhook-Id to callback headers.
  • Webhook limit per events increased to 25 for all event types except for user.checked-in.v1.

October 2023​

  • Synchronous webhooks are now supported.
  • EventType for QR callback supported.

September 2023​

March 2023​

  • Launched the Webhooks API.
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