---
title: "Unsubscribe Post"
method: POST
path: "/unsubscribe"
tags: ["unsubscribe"]
---

# Unsubscribe Post

`POST /unsubscribe`

## Request

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

RFC 8058 one-click POST (mail client sends `List-Unsubscribe=One-Click`).
Honor it silently + return 200 regardless so the client shows success.

## Query parameters

- `token` string

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/nicheangle/apis/signal-api.md) · [All operations](https://skmtc.dev/nicheangle/apis/signal-api/llms.txt) · [OpenAPI document](https://skmtc.dev/nicheangle/apis/signal-api/revisions/ed8b47ff5891?raw)