200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01xosykm 60ms POST /ai/v1/search {} Idempotency-Key: D34nf6HcSkn- Send ▶> POST /ai/v1/session {}
< 200 OK req_01xosykm 60ms POST /ai/v1/search {} Idempotency-Key: D34nf6HcSkn- Send ▶