200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00u3ftda 86ms POST /ai/v1/search {} Idempotency-Key: cO6bocP-9Lm2 Send ▶> POST /ai/v1/session {}
< 200 OK req_00u3ftda 86ms POST /ai/v1/search {} Idempotency-Key: cO6bocP-9Lm2 Send ▶