Key concepts
- Rules — Boolean combinations of predicates over user properties, purchases, and identity fields.
- System segments — Read-only, predefined segments (e.g., active subscribers, churned users).
- Uses — Segments can be referenced by experiments, scheduled reports, and automations.
Available endpoints
| Method | Endpoint | Description | Status |
|---|---|---|---|
| GET | /segments | List segments | New |
| POST | /segments | Create a segment | New |
| GET | /segments/system | List system segments | New |
| DELETE | /segments/{segment_id} | Delete a segment | New |
| GET | /segments/{segment_id} | Get a segment | New |
| PUT | /segments/{segment_id} | Update a segment (full replace) | New |