200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_007cm1q9 76ms POST /ai/v1/search {} Idempotency-Key: kAJrdBC0_E02 Send ▶> POST /ai/v1/session {}
< 200 OK req_007cm1q9 76ms POST /ai/v1/search {} Idempotency-Key: kAJrdBC0_E02 Send ▶