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POST
/
campaigns
/
{campaignId}
/
start
Start Campaign
curl --request POST \
  --url https://api.lemlist.com/api/campaigns/{campaignId}/start \
  --header 'Authorization: Basic <encoded-value>'
{
  "_id": "cam_A1B2C3D4E5F6G7H8I9",
  "state": "running"
}

Documentation Index

Fetch the complete documentation index at: https://developer.lemlist.com/llms.txt

Use this file to discover all available pages before exploring further.

This endpoint uses the Campaign object.
If the campaign is already running, it simply does nothing.

Authorizations

​
Authorization
string
header
required

Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password.

Path Parameters

​
campaignId
string
required

The unique identifier of the campaign

Response

Success

​
_id
string
​
state
string