200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01uu2o9n 35ms POST /ai/v1/search {} Idempotency-Key: oji8SgDLdpk6 Send ▶> POST /ai/v1/session {}
< 200 OK req_01uu2o9n 35ms POST /ai/v1/search {} Idempotency-Key: oji8SgDLdpk6 Send ▶