BNZ feed

http://www.bnz.co.nz/xml/currencySelect.xml

 

NZ Customs feed

http://www.customs.govt.nz/news/datafeeds/exchange

 

 

Yahoo API 

for currency conversion:

http://download.finance.yahoo.com/d/?f=sl1d1t1&s=GBPNZD=X

 

or

 

http://download.finance.yahoo.com/d/?f=l1&s=GBPNZD=X

 

 

 

---

Another example:

CoinMill

        //http://finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s='. $from . $to .'=X';

        //http://coinmill.com/rss/NZD_USD.xml

        /*

         <?xml version="1.0"?>

            <?xml-stylesheet type="text/xsl" href="http://coinmill.com/rss.xsl"?>

            <rss version="2.0">

             <channel>

                <selflink>http://coinmill.com/rss/NZD_USD.xml</selflink>

                <title>Coinmill.com Currency Rates</title>

                <link>http://coinmill.com/</link>

                <description>Current rates and calculator for currencies</description>

                <language>en</language>

                <pubDate>Wed, 20 May 2009 00:00:00 EDT</pubDate>

                <lastBuildDate>Thu, 21 May 2009 00:10:59 EDT</lastBuildDate>

                <item>

                 <title>New Zealand Dollar and United States Dollar</title>

                 <link>http://coinmill.com/NZD_USD.html</link>

                 <description>

                     <![CDATA[

                            1.00 NZD = 0.60 USD<br/>

                            1.00 USD = 1.6 NZD<br/>

                         <a href="http://coinmill.com/NZD_USD.html">Converter</a> --

                         <a href="http://coinmill.com/chart/NZD_USD.html">Rate Chart</a>

                     ]]>

                 </description>

                 <pubDate>Wed, 20 May 2009 00:00:00 EDT</pubDate>

                 <guid>Coinmill.com NZD/USD 2009-05-20</guid>

                </item>

             </channel>

            </rss>

         */

        XmlDocument RSSXml = new XmlDocument();

        RSSXml.Load("http://coinmill.com/rss/"+CurrencyCode1+"_"+CurrencyCode2+".xml");

        XmlNodeList RSSNodeList = RSSXml.SelectNodes("rss/channel/item");

        foreach (XmlNode RSSNode in RSSNodeList)

        {

            XmlNode RSSSubNode;

            RSSSubNode = RSSNode.SelectSingleNode("description");

            string description = RSSSubNode != null ? RSSSubNode.InnerText : "";

            int eqposn = description.IndexOf(" = ");

            double dollarValue = Convert.ToDouble(description.Substring(eqposn+3,description.IndexOf(" ",eqposn+3)-(eqposn+3)));

            currencyamt.Visible=false;

            currencyresult.Visible=true;

            amountresult.Visible=true;

            amountresult.InnerText = ""+(dollarValue * Convert.ToDouble(Beweb.DataBlock.GetRequestValue("amount",Request)));

        }