200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00leatxb 32ms POST /ai/v1/search {} Idempotency-Key: Tynw8FPwoMMo Send ▶> POST /ai/v1/session {}
< 200 OK req_00leatxb 32ms POST /ai/v1/search {} Idempotency-Key: Tynw8FPwoMMo Send ▶