200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00nxidqo 32ms POST /ai/v1/search {} Idempotency-Key: 7OjYJH4JemaM Send ▶> POST /ai/v1/session {}
< 200 OK req_00nxidqo 32ms POST /ai/v1/search {} Idempotency-Key: 7OjYJH4JemaM Send ▶