---
title: "Unsubscribe One Click"
method: POST
path: "/v1/unsubscribe/one-click"
tags: ["unsubscribe"]
---

# Unsubscribe One Click

`POST /v1/unsubscribe/one-click`

## Request

- Base URL: `https://api.usekeel.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.usekeel.io/v1/unsubscribe/one-click`
- Auth: none declared

Act immediately on a verified token (04-AC-25 / 03-AC-4.6).

The request body is deliberately ignored: RFC 8058 mailbox providers
POST ``List-Unsubscribe=One-Click`` form data; the confirm page POSTs
the same token with no body. Repeat POSTs (provider retries, double
clicks) are idempotent — the ledger flip is absorbing and an identical
active suppression is never duplicated.

## Query parameters

- `token` string, required

## Response `200`

Successful Response

- UnsubscribeAppliedResponse: `POST /v1/unsubscribe/one-click` success — the applied scope.
  - `status` string
  - `scope` string, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/usekeel/apis/keel-api.md) · [All operations](https://skmtc.dev/usekeel/apis/keel-api/llms.txt) · [OpenAPI document](https://skmtc.dev/usekeel/apis/keel-api/revisions/3191ca10b0ab?raw)