200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_009v7kch 20ms POST /ai/v1/search {} Idempotency-Key: pFpGTE0h9Zd1 Send ▶> POST /ai/v1/session {}
< 200 OK req_009v7kch 20ms POST /ai/v1/search {} Idempotency-Key: pFpGTE0h9Zd1 Send ▶