200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01dhl4g2 20ms POST /ai/v1/search {} Idempotency-Key: 07LF0afhoovm Send ▶> POST /ai/v1/session {}
< 200 OK req_01dhl4g2 20ms POST /ai/v1/search {} Idempotency-Key: 07LF0afhoovm Send ▶