title: How to use AWS(Amazon Web Services) EC2 DescribeInstanceStatus API Request in RestClient (Chrome Extention)
body: <p>I am new to AWS and working on an application in which I have to display different Metrics about my AWS EC2 instance Health Like CPU usage and Memory and Running Processes info. I am trying to perform the Get Request from a REST client (Chrome Extention) for clarity of the function of this API exposed by AWS. </p>
  
  <pre><code>https://dns.regionxx.ec2.amazonaws.com/?
  Action=DescribeInstanceStatus
  &amp;AWSAccessKeyId=0GS7553JW74RRM612K02EXAMPLE
  &amp;Timestamp=1397109362
  &amp;Signature=lBP67vCvGlDMBQ1dofZxg8E8SUEXAMPLE
  &amp;SignatureVersion=2
  &amp;SignatureMethod=HMAC-SHA1
  </code></pre>
  
  <p>REST Client Support OAuth 1.0 is this an issue because AWS is supporting Signature Version 2 and 4.</p>
  
  <p>Any Help?</p>