200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00fyjv3t 49ms POST /ai/v1/search {} Idempotency-Key: bxB4m5SJ4mLT Send ▶> POST /ai/v1/session {}
< 200 OK req_00fyjv3t 49ms POST /ai/v1/search {} Idempotency-Key: bxB4m5SJ4mLT Send ▶