200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0034bagt 28ms POST /ai/v1/search {} Idempotency-Key: jrJRXUIlbtn6 Send ▶> POST /ai/v1/session {}
< 200 OK req_0034bagt 28ms POST /ai/v1/search {} Idempotency-Key: jrJRXUIlbtn6 Send ▶