200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01bkpu0y 51ms POST /ai/v1/search {} Idempotency-Key: a6KyhtespHbw Send ▶> POST /ai/v1/session {}
< 200 OK req_01bkpu0y 51ms POST /ai/v1/search {} Idempotency-Key: a6KyhtespHbw Send ▶