200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00ccrxgu 21ms POST /ai/v1/search {} Idempotency-Key: dQBgCFiPto_4 Send ▶> POST /ai/v1/session {}
< 200 OK req_00ccrxgu 21ms POST /ai/v1/search {} Idempotency-Key: dQBgCFiPto_4 Send ▶