200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0101c2wd 52ms POST /ai/v1/search {} Idempotency-Key: 0Y_m3zmKZBur Send ▶> POST /ai/v1/session {}
< 200 OK req_0101c2wd 52ms POST /ai/v1/search {} Idempotency-Key: 0Y_m3zmKZBur Send ▶