---
title: "Duplicate a campaign"
method: POST
path: "/advanced/campaigns/{campaignId}/duplicate"
tags: ["Campaigns"]
---

# Duplicate a campaign

`POST /advanced/campaigns/{campaignId}/duplicate`

## Request

- Base URL: `https://api.emelia.io`
- URL: `https://api.emelia.io/advanced/campaigns/{campaignId}/duplicate`
- Auth: API key in header `Authorization`

Creates a new DRAFT campaign from an existing one. Choose what to copy. Copied contacts and lists are shared references (not copies). The new name must be unique.

## Path parameters

- `campaignId` string, required: MongoDB ObjectId: 24 hexadecimal characters.

## Request body

- object
  - `name` string, required
  - `copySettings` boolean
  - `copySteps` boolean
  - `copyContacts` boolean
  - `copyIdentities` boolean

## Response `200`

Success.

- object
  - `success` unknown
  - `campaignId` string: MongoDB ObjectId: 24 hexadecimal characters.

## Other responses

- `400`: Invalid request.
- `401`: Missing, malformed, unknown or disabled API key. The key must be exactly 48 characters, otherwise it is treated as a session token and rejected the same way.
- `500`: Unexpected error. IMPORTANT: this is also what you receive today when the per minute quota of your account is exceeded (the quota error is not mapped to 429 for API keys). No `Retry-After` header is sent. Wait until the next minute window before retrying.

---

[API](https://skmtc.dev/emelia/apis/emelia-api.md) · [All operations](https://skmtc.dev/emelia/apis/emelia-api/llms.txt) · [OpenAPI document](https://skmtc.dev/emelia/apis/emelia-api/revisions/8c0cb435f2c4?raw)