JSON REST API Xurrency

What is API Xurrency?

Xurrency provides developers with direct access to exchange rate information. Now you can integrate the data into your site directly from Xurrency or allow people to query the exchange rate. The API is based in JSON, a simple machine-readable data-interchange format.

Usage

Xurrency API requires the use of an API Key in order to access to its data. If you want to adquire a license key, please click here.

Format

http://xurrency.com/api/{base}/{target}/{amount}?key={apikey}

base = eur, gpb, usd, ... (Full currency list)
target = eur, gpb, usd, ... (Full currency list)
amount = 0, ..., 999999999
apikey = Get an API Key

Historical rates

Now you can also get historical rates for your selected currencies. Just add the date parameter to your request. For example:

http://xurrency.com/api/eur/usd/1?key={apikey}&date=20101231

The date parameter has the following structure: yearmonthday (altogether).