200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01tl1l0y 49ms POST /ai/v1/search {} Idempotency-Key: Q0O5LoPz4ECO Send ▶> POST /ai/v1/session {}
< 200 OK req_01tl1l0y 49ms POST /ai/v1/search {} Idempotency-Key: Q0O5LoPz4ECO Send ▶