200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_003cwxjh 51ms POST /ai/v1/search {} Idempotency-Key: Vw-NfrtACCQC Send ▶> POST /ai/v1/session {}
< 200 OK req_003cwxjh 51ms POST /ai/v1/search {} Idempotency-Key: Vw-NfrtACCQC Send ▶