Retrieve Exchange Rates

by Jan 7, 2012

If you need up-to-date exchange rates, try loading the rates via XML from the European Central Bank. This sample gets you the latest exchange rates for USD-EUR conversion. It also has a link to other currency data. Just exchange the data link. We included a sample for Danish currency as well.

#Exchangerate feeds : http://www.ecb.int/home/html/rss.en.html


$url = 'http://www.ecb.int/rss/fxref-usd.html'
#$url = 'http://www.ecb.int/rss/fxref-dkk.html'

$xml = New-Object xml
$xml.Load($url)

$xml.RDF.Item | 
    ForEach-Object {
        $rv = 1 | Select-Object Date, Currency, Rate, Description
        $rv.Date = [DateTime]$_.Date
        $rv.Description = $_.description.'#text'
        $rv.Currency = $_.statistics.exchangeRate.targetCurrency
        $rv.rate = $_.statistics.exchangeRate.value.'#text'
        $rv
    } 

And this is what the output looks like (provided you have Internet access and no proxy is required):

Date                Currency Rate   Description
----                -------- ----   -----------
01.12.2011 14:15:00 USD      1.3492 1 EUR buys 1.3492 US dollar (USD) - The ...
30.11.2011 14:15:00 USD      1.3418 1 EUR buys 1.3418 US dollar (USD) - The ...
29.11.2011 14:15:00 USD      1.3336 1 EUR buys 1.3336 US dollar (USD) - The ...
28.11.2011 14:15:00 USD      1.3348 1 EUR buys 1.3348 US dollar (USD) - The ...
25.11.2011 14:15:00 USD      1.3229 1 EUR buys 1.3229 US dollar (USD) - The ...

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