200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_012vr9sh 67ms POST /ai/v1/search {} Idempotency-Key: bJaLyJ90bgZx Send ▶> POST /ai/v1/session {}
< 200 OK req_012vr9sh 67ms POST /ai/v1/search {} Idempotency-Key: bJaLyJ90bgZx Send ▶