实时货币网络服务
任何人都知道经常更新的实时货币汇率网络服务(最少多个)。我正在构建的一个小型 Android 应用程序需要它,所以需要免费。
Anyone know of a real-time currency rate webservice with frequent update (multiple pr. min.). Needed for a small android app I'm building, so needs to be free.
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我会推荐欧洲央行。他们提供每日 xml 提要,漂亮且简单。
http://www.ecb.int/stats/eurofxref/eurofxref-daily.xml
I would recommend European Central Bank. They provide a daily xml feed, nice and simple.
http://www.ecb.int/stats/eurofxref/eurofxref-daily.xml
你可以试试雅虎。它是免费且易于使用的。
例如,要从英镑转换为欧元: http://download.finance.yahoo.com/d/quotes.csv?s=GBPEUR=X&f=sl1d1t1ba&e=.csv
为您提供 csv 格式的数据,可以轻松地解析。
You can try Yahoo. It is free and easy to use.
For example, to convert from GBP to EUR: http://download.finance.yahoo.com/d/quotes.csv?s=GBPEUR=X&f=sl1d1t1ba&e=.csv
gives you data in csv format which can easily be parsed.
您是否尝试过 http://openexchangerates.org ?
您可以使用它的永久免费计划,其中提供了以下功能。
Have you tried with http://openexchangerates.org ?
You can use it's The Forever Free Plan with following features provided.
实时金融服务通常不是免费的。您会发现许多免费的延迟服务(通常为 15 分钟),但您必须确保许可也允许您在自己的应用程序中使用它。
Real time financial services are usually not available for free. You will find a lot of delayed services ( tipically 15 min ) for free, but you have to make sure licensing allow you to use it in your own application as well.
你有一些网站可以获取这些信息。问题是……通常你需要为这项服务付费。相同示例:
you have some webs where you can take this information. The problem... usually you need pay for this service. Same examples :
我建议使用 Mondor 的 Web 服务,尤其是 WebAPI。不是免费的,但可能每年大约 5 美元,具体取决于您的架构。无论如何,这是链接: http://mondor.org
编辑:显然,他们现在有免费密钥,或者我错过了他们以前。
I would suggest Mondor's web service, especially the WebAPI one. Not free, but could be about 5$ per year, depending from your architecture. Anyway, here's the link: http://mondor.org
Edit: apparently, they have free keys now, or I missed them previously.