Campaign API
The campaign API allows you to make changes to a campaign programmatically.
The campaign API base URL is
https://api.closershq.io/campaign
and requires authentication using the API key. Learn more about authentication.
Name | endpoint | Req. Type | Link to detail |
---|---|---|---|
List all campaigns | https://api.closershq.io/campaign | GET | |
Add prospect to campaign | https://api.closershq.io/campaign/prospect | POST | |
Remove prospect from campaign | https://api.closershq.io/campaign/prospect | DELETE |
There are 2 ways to find the campaign ID of any given campaign.
- Make an API call to get all campaigns. The campaign ID is available in the API response.
- Copy it from the campaign analytics URL on your dashboard, as shown below:

The list all campaigns endpoint allows you to get the list of all campaigns on a particular account using the GET request.
get
https://api.closershq.io/campaign
Get the list of all campaigns on an account.
This operation adds a prospect to an active or completed campaign. If the prospect doesn't already exist, the prospect is automatically created and added to the campaign.
This does not include draft campaigns or campaigns with errors.
post
https://api.closershq.io/campaign
/prospect
Add a prospect is a campaign
The prospect object required in the request body should contain the details about the prospect to add to the campaign. Only the email field is required. Every other field is optional.
{
"campaignId": "campaign-demo-second-nb1pnyf",
"prospect": {
"email": "[email protected]",
"firstName": "James",
"lastName": "Dan",
"otherAttribute": {
"city": "LA",
"sportClub": "Barcelona"
}
}
}
The
otherAttribute
field is where you added other attributes about the prospect for personalizing email contents.
This operation removes a prospect from a campaign, effectively marking them as having completed the campaign.
delete
https://api.closershq.io/campaign
/prospect
The prospect object required in the request body only requires an email field, as in below:
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Last modified 1mo ago