Count Contacts in a List or Report
GET/v1/objects-count/contacts
Returns the contact count for a single list (listId) or saved contact report (reportId) — exactly one is required. The count matches what the front end shows for that list/report regardless of whether those contacts also belong to other lists (no cross-list de-duplication). Discover ids via GET /v1/contacts/lists or the reports endpoints.
Request
Responses
- 200
- 400
- 401
- 404
- 500
Contact count for the list/report
Neither or both of listId/reportId supplied
Invalid or missing API key
List or report not found
Internal server error