Sign in

v1

latestOpenAPI 3.1.0Proprietary2026-07-13531738.1 KB
Contacts

Import a CSV list of contacts

post/contacts/import

Request body

csvstring required

CSV body with email header; optional first_name, last_name, unsubscribed.

segment_idstring

Response

OK

successboolean

Example response

{
  "success": true
}