Integrate once. Scale across TV.

# VAST 4.2 — request an ad for a break
GET https://ads.ltvadx.com/vast?channelId=YOUR_CHANNEL_ID
    &householdId=YOUR_HOUSEHOLD_ID
    &platform=ROKU
    &breakType=MID_ROLL
    &duration=30

# Response: always 200; X-Request-Id header on every response
<VAST version="4.2">
  <Ad id="REQUEST_ID">
    <InLine>
      <AdSystem>LtvAdx</AdSystem>
      <Impression>
        <![CDATA[https://ads.ltvadx.com/track/REQUEST_ID?hh=…&crid=…&liid=…&chid=…&sig=…&event=impression]]>
      </Impression>
      <Creatives>
        <Creative>
          <Linear>
            <Duration>00:00:30</Duration>
            <TrackingEvents>
              <Tracking event="firstQuartile"><![CDATA[…&event=firstQuartile]]></Tracking>
              <Tracking event="complete"><![CDATA[…&event=complete]]></Tracking>
            </TrackingEvents>
            <MediaFiles>…</MediaFiles>
          </Linear>
        </Creative>
      </Creatives>
    </InLine>
  </Ad>
</VAST>

# No ad: <VAST version="4.2"/> (still 200)