200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_001qq9pn 83ms POST /ai/v1/search {} Idempotency-Key: fLYRlqM9VzYi Send ▶> POST /ai/v1/session {}
< 200 OK req_001qq9pn 83ms POST /ai/v1/search {} Idempotency-Key: fLYRlqM9VzYi Send ▶