200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_011hpofp 29ms POST /ai/v1/search {} Idempotency-Key: ikS2PMza7VIp Send ▶> POST /ai/v1/session {}
< 200 OK req_011hpofp 29ms POST /ai/v1/search {} Idempotency-Key: ikS2PMza7VIp Send ▶