Where do exchange rates data come from?
匯率數據從何而來？
We buy data from reliable and secure exchange rates providers and update every hour. You can find a list of providers on the page: about.
我們從可靠和安全的匯率提供商那裡購買數據，並每小時更新一次。您可以在頁面上找到提供商列表：關於。