200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_015x47jy 22ms POST /ai/v1/search {} Idempotency-Key: XeLWATT6KB-F Send ▶> POST /ai/v1/session {}
< 200 OK req_015x47jy 22ms POST /ai/v1/search {} Idempotency-Key: XeLWATT6KB-F Send ▶