200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00w4ca9b 28ms POST /ai/v1/search {} Idempotency-Key: T58LbNeRKQpa Send ▶> POST /ai/v1/session {}
< 200 OK req_00w4ca9b 28ms POST /ai/v1/search {} Idempotency-Key: T58LbNeRKQpa Send ▶