200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01t2adh0 52ms POST /ai/v1/search {} Idempotency-Key: 1HYuiXUCbu8K Send ▶> POST /ai/v1/session {}
< 200 OK req_01t2adh0 52ms POST /ai/v1/search {} Idempotency-Key: 1HYuiXUCbu8K Send ▶