200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00hvzvv6 47ms POST /ai/v1/search {} Idempotency-Key: YrTEvmIjrpVL Send ▶> POST /ai/v1/session {}
< 200 OK req_00hvzvv6 47ms POST /ai/v1/search {} Idempotency-Key: YrTEvmIjrpVL Send ▶