200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01i12iap 85ms POST /ai/v1/search {} Idempotency-Key: 0fRXt8osFoxw Send ▶> POST /ai/v1/session {}
< 200 OK req_01i12iap 85ms POST /ai/v1/search {} Idempotency-Key: 0fRXt8osFoxw Send ▶