200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00ugfqyt 82ms POST /ai/v1/search {} Idempotency-Key: t3e4F6hFTUfY Send ▶> POST /ai/v1/session {}
< 200 OK req_00ugfqyt 82ms POST /ai/v1/search {} Idempotency-Key: t3e4F6hFTUfY Send ▶