200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00f2vv09 40ms POST /ai/v1/search {} Idempotency-Key: OlkEAHjf9lxy Send ▶> POST /ai/v1/session {}
< 200 OK req_00f2vv09 40ms POST /ai/v1/search {} Idempotency-Key: OlkEAHjf9lxy Send ▶