200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0119zz7e 72ms POST /ai/v1/search {} Idempotency-Key: Qrr76GtDNRwo Send ▶> POST /ai/v1/session {}
< 200 OK req_0119zz7e 72ms POST /ai/v1/search {} Idempotency-Key: Qrr76GtDNRwo Send ▶