GET /v2/clients/:id/reporting-entities List reporting entities owned by a client. Path params: id (required) — Client identifier. Response (200 OK): { "data": [ { "id": "string", "type": "reporting-entity", "attributes": { "name": "string" }, "relationships": { "client": { "data": { "type": "client", "id": "string" } }, "portfolios": { "data": [ { "type": "portfolio", "id": "string" } ] } } } ] }