---
title: "Cancel a scheduling proposal"
method: POST
path: "/v1/scheduling/proposals/{id}/cancel"
tags: ["Scheduling"]
---

# Cancel a scheduling proposal

`POST /v1/scheduling/proposals/{id}/cancel`

## Request

- Base URL: `https://api.chronary.ai`
- URL: `https://api.chronary.ai/v1/scheduling/proposals/{id}/cancel`
- Auth: HTTP bearer

Cancels a pending proposal. Fires a proposal.cancelled webhook. **Requires Pro plan.**

## Path parameters

- `id` string, required

## Response `200`

Proposal cancelled

- CancelResult
  - `status` string, required

## Other responses

- `401`: Unauthorized — missing or invalid API key
- `403`: Plan upgrade required — feature is not available on the current plan
- `404`: Resource not found
- `409`: Proposal is not in a pending state
- `429`: Rate limited — 10 requests per second per key exceeded
- `500`: Internal server error

---

[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)