200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00xbstst 83ms POST /ai/v1/search {} Idempotency-Key: jqTf2KF3QEDG Send ▶> POST /ai/v1/session {}
< 200 OK req_00xbstst 83ms POST /ai/v1/search {} Idempotency-Key: jqTf2KF3QEDG Send ▶