200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00zf45q1 82ms POST /ai/v1/search {} Idempotency-Key: diDHa8FuW6Dd Send ▶> POST /ai/v1/session {}
< 200 OK req_00zf45q1 82ms POST /ai/v1/search {} Idempotency-Key: diDHa8FuW6Dd Send ▶