---
title: "Start a campaign"
method: POST
path: "/campaigns/{id}/start"
tags: ["campaigns"]
---

# Start a campaign

`POST /campaigns/{id}/start`

Start a campaign. This action will begin sending the e-mails to subscribers immediately.

## Path parameters

- `id` integer, required

## Request body

- object
  - `source` string, required — The source email address that is sending the e-mail campaign.
  - `from_name` string, required — The name of the sender.
  - `segment_ids` integer[], required — Groups of subscribers that we'll send the campaign to. You can choose to send the campaign to multiple groups.
  - `default_template_data` object, required

## Response `200`

OK

- Message
  - `message` string — Response message.

## Other responses

- `400` — Bad request
- `401` — Unauthorized
- `default` — Unexpected error

---

[API](https://skmtc.net/mailbadger/apis/mailbadger-api.md) · [All operations](https://skmtc.net/mailbadger/apis/mailbadger-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/mailbadger/mailbadger-api/versions/3a7ef49250a1/schema)