200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0125znii 78ms POST /ai/v1/search {} Idempotency-Key: Y61AR41ykt7O Send ▶> POST /ai/v1/session {}
< 200 OK req_0125znii 78ms POST /ai/v1/search {} Idempotency-Key: Y61AR41ykt7O Send ▶