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fluct VAST Specification ver 1.0

This specification is based on Video Ad Serving Template (VAST) 3.0.

See Digital Video Ad Serving Template (VAST) 3.0 for details.

Attention

This specification may be incomplete. If you find any inadequacy or encounter confusion, please contact the person in charge: [email protected].

Moreover, this specification does not contain description of general VAST protocol.

Table of Contents

1. End card in VAST

Optional end-card can be included as <CompanionAds> in <InLine> for formats such as rewarded video. Optimal end-card is shown when multiple <Companion> with different sizes are included.

<VAST version="3.0">
    <Ad id="91cdb2b8-d808-44f7-883b-8ce1fa3b3af8">
        <InLine>
            <Creatives>
                <Creative>
                    <CompanionAds>
                        <Companion height="1080" width="1920">
                            <StaticResource creativeType="image/jpeg">
                                <![CDATA[http://example.net/endcard.jpg]]>
                            </StaticResource>
                            <IFrameResource>
                                <![CDATA[http://example.net/endcard-ifarame]]>
                            </IFrameResource>
                            <HTMLResource>
                                <![CDATA[http://example.net/endcard-html]]>
                            </HTMLResource>
                            <CompanionClickThrough>
                                <![CDATA[http://example.net/click-through]]>
                            </CompanionClickThrough>
                            <CompanionClickTracking>
                                <![CDATA[http://example.net/click-tracking]]>
                            </CompanionClickTracking>
                        </Companion>
                        <Companion height="1242" width="2688">
                            <StaticResource creativeType="image/jpeg">
                                <![CDATA[http://example.net/endcard-l.jpg]]>
                            </StaticResource>
                            <IFrameResource>
                                <![CDATA[http://example.net/endcard-ifarame-l]]>
                            </IFrameResource>
                            <HTMLResource>
                                <![CDATA[http://example.net/endcard-html-l]]>
                            </HTMLResource>
                            <CompanionClickThrough>
                                <![CDATA[http://example.net/click-through-l]]>
                            </CompanionClickThrough>
                            <CompanionClickTracking>
                                <![CDATA[http://example.net/click-tracking-l]]>
                            </CompanionClickTracking>
                        </Companion>
                    </CompanionAds>
                </Creative>
            </Creatives>
        </InLine>
    </Ad>
</VAST>

2. Impression tracking

URI in <Impression> is requested when video start to play.