200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00nw1gxz 29ms POST /ai/v1/search {} Idempotency-Key: nQRdHBJBnUOB Send ▶> POST /ai/v1/session {}
< 200 OK req_00nw1gxz 29ms POST /ai/v1/search {} Idempotency-Key: nQRdHBJBnUOB Send ▶