200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_013abz7u 57ms POST /ai/v1/search {} Idempotency-Key: yO4vDNBIUjma Send ▶> POST /ai/v1/session {}
< 200 OK req_013abz7u 57ms POST /ai/v1/search {} Idempotency-Key: yO4vDNBIUjma Send ▶