title: How to integrate FirstData as payment gateway?
body: <p>I want to integrate <code>FirstData</code> as my payment gateway.</p>
  
  <p>How to start with this?</p>
  
  <p>I am using php.</p>
  
  <p>Thanks</p>
  
  <p>Code which i have used</p>
  
  <pre><code>&lt;? include("ipg-util.php"); ?&gt;
  &lt;form method="post" action="https://test.ipg-online.com/connect/gateway/processing"&gt;
  &lt;input type="hidden" name="txntype" value="sale"&gt;
  &lt;input type="hidden" name="timezone" value="GMT"/&gt;
  &lt;input type="hidden" name="txndatetime" value="&lt;?php echo getDateTime() ?&gt;"/&gt;
  &lt;input type="hidden" name="hash" value="&lt;?php echo createHash(13.00,978) ?&gt;"/&gt;
  &lt;input type="hidden" name="storename" value="1909354791"/&gt;
  &lt;input type="hidden" name="mode" value="payonly"/&gt;
  &lt;input type="text" name="chargetotal" value="13.00"/&gt;
  &lt;input type="hidden" name="currency" value="978"/&gt;
  &lt;input type="submit" value="Submit"&gt;
  &lt;/form&gt;
  </code></pre>