200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00xu0scb 63ms POST /ai/v1/search {} Idempotency-Key: VCoXM2JQddal Send ▶> POST /ai/v1/session {}
< 200 OK req_00xu0scb 63ms POST /ai/v1/search {} Idempotency-Key: VCoXM2JQddal Send ▶