GET /api/campaign-recipient-estimations/{id}
Get the estimated recipient count for a campaign with the provided campaign ID.
You can refresh this count by using the Create Campaign Recipient Estimation Job endpoint.
Rate limits:
Burst: 10/s
Steady: 150/m
Scopes:
campaigns:read
Servers
- https://a.klaviyo.com
Path parameters
| Name | Type | Required | Description |
|---|---|---|---|
id |
String | Yes |
The ID of the campaign for which to get the estimated number of recipients |
Request headers
| Name | Type | Required | Description |
|---|---|---|---|
revision |
String | Yes |
API endpoint revision (format: YYYY-MM-DD[.suffix]) Default value: "2025-04-15" |
Query parameters
| Name | Type | Required | Description |
|---|---|---|---|
fieldscampaign-recipient-estimation[] |
Array | No |
For more information please visit https://developers.klaviyo.com/en/v2025-04-15/reference/api-overview#sparse-fieldsets |
How to start integrating
- Add HTTP Task to your workflow definition.
- Search for the API you want to integrate with and click on the name.
- This loads the API reference documentation and prepares the Http request settings.
- Click Test request to test run your request to the API and see the API's response.