200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_019t1coc 83ms POST /ai/v1/search {} Idempotency-Key: BEAsqzwYejgc Send ▶> POST /ai/v1/session {}
< 200 OK req_019t1coc 83ms POST /ai/v1/search {} Idempotency-Key: BEAsqzwYejgc Send ▶