200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00a4jxr2 20ms POST /ai/v1/search {} Idempotency-Key: db-zZYAUC0hw Send ▶> POST /ai/v1/session {}
< 200 OK req_00a4jxr2 20ms POST /ai/v1/search {} Idempotency-Key: db-zZYAUC0hw Send ▶