<VAST version="3.0">
  <Ad id="demo">
    <InLine>
      <AdSystem version="1.0">Demo</AdSystem>
      <AdTitle>
        <![CDATA[Demo]]>
      </AdTitle>
      <Description>
        <![CDATA[Just a demonstration.]]>
      </Description>
      <Error>
        <![CDATA[https://example.com/error?code=[ERRORCODE]&_=[CACHEBUSTING]]]>
      </Error>
      <Impression>
        <![CDATA[https://example.com/impression?_=[CACHEBUSTING]]]>
      </Impression>
      <Creatives>
        <Creative>
          <Linear>
            <Duration>00:00:17.320</Duration>
            <AdParameters>
              <![CDATA[{ "buttonForegroundColor": "white", "buttonBackgroundColor": "black", "clickUrl": "https://www.dv.tech/" }]]>
            </AdParameters>
            <MediaFiles>
              <MediaFile delivery="progressive" type="application/javascript" width="16" height="9" apiFramework="VPAID">
                <![CDATA[https://video.doubleverify.com/vast-samples/files/vpaid-example.js]]>
              </MediaFile>
              <MediaFile delivery="progressive" type="video/webm" width="640" height="360">
                <![CDATA[https://video.doubleverify.com/vast-samples/files/360p30.webm]]>
              </MediaFile>
              <MediaFile delivery="progressive" type="video/mp4" width="640" height="360">
                <![CDATA[https://video.doubleverify.com/vast-samples/files/360p30.mp4]]>
              </MediaFile>
            </MediaFiles>
          </Linear>
        </Creative>
      </Creatives>
      <Extensions>
        <Extension type="AdVerifications">
          <AdVerifications>
            <Verification vendor="iabtechlab.com-omid">
              <JavaScriptResource apiFramework="omid">
                <![CDATA[https://video.doubleverify.com/vast-samples/files/omid-validation-verification-script-v1.js]]>
              </JavaScriptResource>
            </Verification>
          </AdVerifications>
        </Extension>
      </Extensions>
    </InLine>
  </Ad>
</VAST>