---
title: "Customer: cancel one of your appointments within policy (same operation as the manage link)"
method: POST
path: "/api/v1/public/{slug}/portal/appointments/{reference}/cancel"
---

# Customer: cancel one of your appointments within policy (same operation as the manage link)

`POST /api/v1/public/{slug}/portal/appointments/{reference}/cancel`

## Request

- Base URL: `http://127.0.0.1:4310`
- URL: `http://127.0.0.1:4310/api/v1/public/{slug}/portal/appointments/{reference}/cancel`
- Auth: one of:
  - none
  - HTTP bearer

## Path parameters

- `slug` string, required
- `reference` string, required

## Request body

- object
  - `expected_version` integer: booking_version from the preview

## Response `200`

OK

- object

## Other responses

- `400`: Validation error
- `401`: Unauthenticated
- `403`: Forbidden
- `404`: Not found
- `409`: Conflict or invalid state

---

[API](https://skmtc.dev/scalingfirm/apis/tsf-booking-api.md) · [All operations](https://skmtc.dev/scalingfirm/apis/tsf-booking-api/llms.txt) · [OpenAPI document](https://skmtc.dev/scalingfirm/apis/tsf-booking-api/revisions/81704199cd37?raw)