200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01vam5z9 26ms POST /ai/v1/search {} Idempotency-Key: 3S4LVteWHft6 Send ▶> POST /ai/v1/session {}
< 200 OK req_01vam5z9 26ms POST /ai/v1/search {} Idempotency-Key: 3S4LVteWHft6 Send ▶