200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00n5ohvl 74ms POST /ai/v1/search {} Idempotency-Key: qZiEvxY8h6mG Send ▶> POST /ai/v1/session {}
< 200 OK req_00n5ohvl 74ms POST /ai/v1/search {} Idempotency-Key: qZiEvxY8h6mG Send ▶