200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00uleqr9 66ms POST /ai/v1/search {} Idempotency-Key: 3iVdve4PzIUT Send ▶> POST /ai/v1/session {}
< 200 OK req_00uleqr9 66ms POST /ai/v1/search {} Idempotency-Key: 3iVdve4PzIUT Send ▶