Use this endpoint to immediately launch a campaign.
Campaigns that are archived or already completed cannot be launched. The API returns validation errors similar to those shown on the campaign UI.
API at a glance
Description: Use this endpoint to launch an existing campaign programmatically.
Supported campaign types: All campaign types except completed and archived.
Authentication & testing
Testing the API on this page
How to try it here
- Use your User API Key as the Username (leave Password blank).
- Select the appropriate API endpoint based on your Blueshift region.
- Enter the necessary parameters and click Try It to run the request.


Authentication using Base64 encoding
Note for developers
API requests require authentication using HTTP Basic Authentication with an API key.
The API key serves as the username, while the password field should be left empty.
The format to encode is: your_api_key: (note the trailing colon).
This string must be Base64-encoded and included in the request's Authorization header as follows:
Authorization: Basic encoded_valueYou can generate the encoded value using a trusted Base64 encoder.
Postman collection
Try it with Postman: Explore the API using Blueshift's Postman collection.
Things to know before you start
-
Campaigns with the following statuses cannot be launched:
archivedcompletedexecuting(already running)launched(already launched)
-
The API returns any errors or warnings that would typically appear in the campaign editor.
-
Use case: Best for programmatically launching campaigns without using the Blueshift UI.
Finding the campaign UUIDThe campaign UUID is visible in the browser's address bar when you open a campaign. For example:
https://app.getblueshift.com/dashboard#/app/campaigns/<CAMPAIGN_UUID>/edit_v3/journey
Request parameters
Check out the request parameters
Path parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
campaign_uuid | string | ✅ Yes | UUID of the campaign to launch. |
Specify the UUID of the campaign to update. You can find the campaign UUID in the URL of the campaign editor.

Request body
Note: No request body is required for this endpoint.
Example requests & responses
Launching a campaign
curl --request PATCH \
--url https://api.getblueshift.com/api/v1/campaigns/09d6d2b1-684b-41c7-80d5-7001ce2653ac/launch \
--header 'accept: application/json' \
--header 'authorization: Basic MmI1ZDM2MDI3ZWMzMWFhNzJlN2Y3NjA3OThlMzZlZDk6'{
"uuid": "09d6d2b1-684b-41c7-80d5-7001ce2653ac",
"status": "launched",
"updated_at": "2025-06-18T08:11:04.498Z"
}