200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00017l07 83ms POST /ai/v1/search {} Idempotency-Key: yYJ3yGhb3fdN Send ▶> POST /ai/v1/session {}
< 200 OK req_00017l07 83ms POST /ai/v1/search {} Idempotency-Key: yYJ3yGhb3fdN Send ▶