---
title: "Unsubscribe (including RFC 8058 one-click)"
method: POST
path: "/unsubscribe"
tags: ["public"]
---

# Unsubscribe (including RFC 8058 one-click)

`POST /unsubscribe`

## Request

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

Accepts `token` (JSON body, form field, or query). On success, adds a suppression and records an unsubscribed delivery event.

## Response `200`

Unsubscribe success page

## Other responses

- `400`: Link is invalid or expired

---

[API](https://skmtc.dev/mailly/apis/mailly-api.md) · [All operations](https://skmtc.dev/mailly/apis/mailly-api/llms.txt) · [OpenAPI document](https://skmtc.dev/mailly/apis/mailly-api/revisions/1ceb29637301?raw)