200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00wfeu77 44ms POST /ai/v1/search {} Idempotency-Key: QShyIEoFc4-6 Send ▶> POST /ai/v1/session {}
< 200 OK req_00wfeu77 44ms POST /ai/v1/search {} Idempotency-Key: QShyIEoFc4-6 Send ▶