New endpoint added: POST /v1/create_segment_definition

What changed

New endpoint added: POST /v1/create_segment_definition Affected surface: POST /v1/create_segment_definition. Root cause: endpoint `POST /v1/create_segment_definition`. Detected at Mon, 17 Aug 2026 16:17:54 UTC UTC.

Diff

{
  "path": "POST /v1/create_segment_definition"
}

Likely impact

This is an additive change. Existing integrations are unaffected; this is mostly useful if you want to take advantage of the new surface.

Recommended action

No action required. Adopt the new endpoint when it solves a problem you have.