200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00l074oy 19ms POST /ai/v1/search {} Idempotency-Key: 5ZvIftNsPhUH Send ▶> POST /ai/v1/session {}
< 200 OK req_00l074oy 19ms POST /ai/v1/search {} Idempotency-Key: 5ZvIftNsPhUH Send ▶