---
title: "PUT /v1/calendars/{id}/external-destination"
method: PUT
path: "/v1/calendars/{id}/external-destination"
tags: ["Human Calendar Publishing"]
---

# PUT /v1/calendars/{id}/external-destination

`PUT /v1/calendars/{id}/external-destination`

## Request

- Base URL: `https://api.chronary.ai`
- URL: `https://api.chronary.ai/v1/calendars/{id}/external-destination`
- Auth: API key in cookie `chronary_session`

## Path parameters

- `id` string, required

## Request body

- object
  - `external_calendar_id` string, required
  - `policy` 'confirmed' | 'confirmed_tentative'

## Response `200`

Publishing destination set or replaced

- ExternalDestination
  - `id` string, required
  - `calendar_id` string, required
  - `external_calendar_id` string, required
  - `policy` 'confirmed' | 'confirmed_tentative', required
  - `active` boolean, required

## Other responses

- `400`: Validation error — invalid request body or query parameters
- `404`: Resource not found

---

[API](https://skmtc.dev/chronary/apis/chronary-api.md) · [All operations](https://skmtc.dev/chronary/apis/chronary-api/llms.txt) · [OpenAPI document](https://skmtc.dev/chronary/apis/chronary-api/revisions/0d1a330294ae?raw)