200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0084hnya 61ms POST /ai/v1/search {} Idempotency-Key: 2rLVhqsB0XaT Send ▶> POST /ai/v1/session {}
< 200 OK req_0084hnya 61ms POST /ai/v1/search {} Idempotency-Key: 2rLVhqsB0XaT Send ▶