---
title: "Unsubscribe From Email Campaigns"
method: POST
path: "/email-campaigns/unsubscribe"
tags: ["Email campaigns"]
---

# Unsubscribe From Email Campaigns

`POST /email-campaigns/unsubscribe`

## Request

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

The link at the bottom of a campaign email, and its one-click
`List-Unsubscribe` target. No login: the signed token is the proof.

## Query parameters

- `token` string, required

## Response `204`

Successful Response

## Other responses

- `409`: Business rule violated
- `422`: Validation Error

## Changes

> 55 revisions in range; 1 not diffed.

- **2026-10-20** `15ca88d89d1f`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/excellence-ai/apis/excellence-learning/changes/email-campaigns/unsubscribe/post.md)

---

[API](https://skmtc.dev/excellence-ai/apis/excellence-learning.md) - [All operations](https://skmtc.dev/excellence-ai/apis/excellence-learning/llms.txt) - [OpenAPI document](https://skmtc.dev/excellence-ai/apis/excellence-learning/revisions/379e4a57dee8?raw)