200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00ioi2uf 26ms POST /ai/v1/search {} Idempotency-Key: HVTj5LE0B2lS Send ▶> POST /ai/v1/session {}
< 200 OK req_00ioi2uf 26ms POST /ai/v1/search {} Idempotency-Key: HVTj5LE0B2lS Send ▶