200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0052l0f8 47ms POST /ai/v1/search {} Idempotency-Key: l783q7b-f9nH Send ▶> POST /ai/v1/session {}
< 200 OK req_0052l0f8 47ms POST /ai/v1/search {} Idempotency-Key: l783q7b-f9nH Send ▶