200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0072odtw 20ms POST /ai/v1/search {} Idempotency-Key: 655rLZyhizak Send ▶> POST /ai/v1/session {}
< 200 OK req_0072odtw 20ms POST /ai/v1/search {} Idempotency-Key: 655rLZyhizak Send ▶