200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01b92npd 33ms POST /ai/v1/search {} Idempotency-Key: 4Yk3qWZ6rnDP Send ▶> POST /ai/v1/session {}
< 200 OK req_01b92npd 33ms POST /ai/v1/search {} Idempotency-Key: 4Yk3qWZ6rnDP Send ▶