curl --request GET \
  --url https://api.byteful.com/1.0/public/user/proxy_user_acl/retrieve/{proxy_user_acl_id}

{
  "data": {
    "proxy_id": "550e8400-e29b-41d4-a716-446655440001",
    "proxy_user_acl_creation_datetime": "2023-11-07T05:31:56Z",
    "proxy_user_acl_id": "550e8400-e29b-41d4-a716-446655440000",
    "proxy_user_id": "stevejobs",
    "service_id": "API-1234-5678"
  },
  "message": "Proxy User ACL retrieve successful."
}