200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00t1oa24 20ms POST /ai/v1/search {} Idempotency-Key: 5of1lO81FcX6 Send ▶> POST /ai/v1/session {}
< 200 OK req_00t1oa24 20ms POST /ai/v1/search {} Idempotency-Key: 5of1lO81FcX6 Send ▶