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Set a simulated calendar's busy times

PUT
/v1/scheduling/hosts/{host}/simulated_busy

Sandbox environments only: test how bookings react to a busy calendar.

Authorization

bearerAuth
headerAuthorizationBearer <token>

A secret API key from the dashboard: coss_live_… for production environments, coss_test_… for sandbox environments.

Path Parameters

host*string

The host's id or uid.

Header Parameters

Coss-Version?"2026-10-10"

The API version (a date) to use for this request. Defaults to your organization's version, pinned to the latest one when it first used the API and upgraded from the dashboard. The SDK always sends the version it was built for.

Value in"2026-10-10"

Request Body

application/json
  1. body
intervals*array<>
Itemsitems <= 500

Response Body

Set.

import { Coss } from "coss";const coss = new Coss({  apiKey: process.env.COSS_API_KEY,  baseUrl: "https://api.coss.com",});const { data, error } = await coss.scheduling.calendars.setSimulatedBusy({  value: "host_01kd2m9a0b1c2d3e4f5g6h7j8m",}, {  intervals: [    {      start: "2027-01-04T15:00:00.000Z",      end: "2027-01-04T16:00:00.000Z",    },  ],});
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