---
title: "Changes to Busy blocks for one or more accounts"
method: POST
path: "/v1/calendar/free-busy"
---

# Changes to Busy blocks for one or more accounts

`POST /v1/calendar/free-busy`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 182 revisions.

- **2026-10-27** `0a24331f5431`: 1 info

## Changes

- **2026-10-27** `0a24331f5431`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/zernio/apis/zernio-api/docs/v1/calendar/free-busy/post.md) - [API](https://skmtc.dev/zernio/apis/zernio-api.md) - [Page](https://skmtc.dev/zernio/apis/zernio-api/changes/v1/calendar/free-busy/post)