200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01khf7nv 27ms POST /ai/v1/search {} Idempotency-Key: 14A15r5dYt30 Send ▶> POST /ai/v1/session {}
< 200 OK req_01khf7nv 27ms POST /ai/v1/search {} Idempotency-Key: 14A15r5dYt30 Send ▶