---
title: "Suppresses an email address for just a particular email campaign."
method: POST
path: "/api/unsubscribes/{campaignId}"
tags: ["Unsubscribes"]
---

# Suppresses an email address for just a particular email campaign.

`POST /api/unsubscribes/{campaignId}`

## Request

- Base URL: `https://api.gmass.co`
- URL: `https://api.gmass.co/api/unsubscribes/{campaignId}`
- Auth: none declared

## Path parameters

- `campaignId` integer, required

## Request body

- Unsubscribe
  - `emailAddress` string
  - `unsubscribeTime` string, date-time
  - `sender` string

## Response `200`

OK

- Unsubscribe
  - `emailAddress` string
  - `unsubscribeTime` string, date-time
  - `sender` string

---

[API](https://skmtc.dev/gmass/apis/gmass-api.md) - [All operations](https://skmtc.dev/gmass/apis/gmass-api/llms.txt) - [OpenAPI document](https://skmtc.dev/gmass/apis/gmass-api/revisions/0498e4a9c765?raw)