200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_007b12sl 88ms POST /ai/v1/search {} Idempotency-Key: 1WJmb4GLXyK0 Send ▶> POST /ai/v1/session {}
< 200 OK req_007b12sl 88ms POST /ai/v1/search {} Idempotency-Key: 1WJmb4GLXyK0 Send ▶