title: How to get Brent Oil rate from Yahoo Finance?
body: <p>For exchange one currency to another one I use:</p>
  
  <pre><code>https://developer.yahoo.com/yql/console/?q=show%20tables&amp;env=store://datatables.org/alltableswithkeys#h=select+*+from+yahoo.finance.xchange+where+pair+in+(%22USDAZN%22)
  </code></pre>
  
  <p>this link, but how can I get Brent oil rate in JSON format with this API? Can anyone help me to build this link?</p>