200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_003iyjxa 82ms POST /ai/v1/search {} Idempotency-Key: 7tQM-uiWRdiV Send ▶> POST /ai/v1/session {}
< 200 OK req_003iyjxa 82ms POST /ai/v1/search {} Idempotency-Key: 7tQM-uiWRdiV Send ▶