200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00q3494h 41ms POST /ai/v1/search {} Idempotency-Key: d67oLFfryr-q Send ▶> POST /ai/v1/session {}
< 200 OK req_00q3494h 41ms POST /ai/v1/search {} Idempotency-Key: d67oLFfryr-q Send ▶