---
title: "Upsert campaign suppression entries"
method: POST
path: "/campaigns/suppressions"
tags: ["Campaign Suppression"]
---

# Upsert campaign suppression entries

`POST /campaigns/suppressions`

## Request

- Base URL: `https://public.outreach2day.com`
- URL: `https://public.outreach2day.com/campaigns/suppressions`
- Auth: HTTP bearer

Create or update suppression records by email for workspace/group scope.

## Query parameters

- `workspaceId` integer, required

## Request body

- CampaignSuppressionUpsertIn
  - `emails` string[], required
  - `groupId` string, nullable
  - `reason` string
  - `source` string
  - `suppressedAt` string, date-time, nullable

## Response `200`

Successful Response

- CampaignSuppressionUpsertOut
  - `upserted` integer, required
  - `items` CampaignSuppressionOut[]
    - `id` integer, required
    - `workspace_id` integer, required
    - `group_id` string, nullable
    - `email` string, required
    - `reason` string, required
    - `source` string, required
    - `suppressed_at` string, date-time, required
    - `created_at` string, date-time, required
    - `updated_at` string, date-time, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/outreach2day/apis/outreach-today-public-api.md) · [All operations](https://skmtc.dev/outreach2day/apis/outreach-today-public-api/llms.txt) · [OpenAPI document](https://skmtc.dev/outreach2day/apis/outreach-today-public-api/revisions/0e5471143371?raw)