200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00ixtwtn 44ms POST /ai/v1/search {} Idempotency-Key: NEpp-Hv--828 Send ▶> POST /ai/v1/session {}
< 200 OK req_00ixtwtn 44ms POST /ai/v1/search {} Idempotency-Key: NEpp-Hv--828 Send ▶