Get Segment

Fetch a single segment by ID.

GET/io/contacts/segments/:id

idstringpathrequired

Segment UUID.

{
  "data": {
    "id": "seg_abc",
    "name": "High-value subscribers",
    "segment_type": "dynamic",
    "filter_criteria": { "operator": "AND", "rules": [] },
    "contact_count": 312,
    "last_calculated_at": "2026-06-10T09:00:00Z"
  }
}

Get Contact

Import Contacts