200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01ocnfox 67ms POST /ai/v1/search {} Idempotency-Key: e6cWh0OIKPs4 Send ▶> POST /ai/v1/session {}
< 200 OK req_01ocnfox 67ms POST /ai/v1/search {} Idempotency-Key: e6cWh0OIKPs4 Send ▶