200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_00c51e5p 24ms POST /ai/v1/search {} Idempotency-Key: frZZe_Myoowr Send ▶> POST /ai/v1/session {}
< 200 OK req_00c51e5p 24ms POST /ai/v1/search {} Idempotency-Key: frZZe_Myoowr Send ▶