coss.comdocs

Create a host session

POST
/v1/scheduling/hosts/{host}/sessions

Lets one host manage their own hours and calendars, on coss.com's hosted page or your own UI. Send the url to their browser, or embed it with coss/scheduling.

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
expires_in?integer

Seconds until it stops working. At most a day.

Range60 <= value <= 86400
read_only?boolean

Response Body

The session.

application/json
  1. response
object*"scheduling.session"
Value in"scheduling.session"
id*string
token*string

Shown only now. A bearer token for the client API.

url*|

coss.com's hosted page, with the token in its fragment.

expires_at*string
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.sessions.createForHost({  value: "host_01kd2m9a0b1c2d3e4f5g6h7j8m",}, {  expires_in: 3600,});
{  "object": "scheduling.session",  "id": "schs_01kd2m9a0b1c2d3e4f5g6h7j8m",  "token": "cossch_abc123",  "url": "https://example.test/h/schs_01kd2m9a0b1c2d3e4f5g6h7j8m#cossch_abc123",  "expires_at": "2027-01-01T11:00:00.000Z"}