Discriminator identifying this as a VAST asset. See /schemas/creative/asset-types for the registry.
Optionalvast_version?: VASTVersionOptionalvpaid_enabled?: booleanWhether VPAID (Video Player-Ad Interface Definition) is supported
Optionalduration_ms?: numberExpected video duration in milliseconds (if known)
Optionaltracking_events?: VASTTrackingEvent[]Tracking events supported by this VAST tag
Optionalcaptions_url?: stringURL to captions file (WebVTT, SRT, etc.)
Optionalaudio_description_url?: stringURL to audio description track for visually impaired users
Optionalprovenance?: ProvenanceDiscriminator indicating VAST is delivered via URL endpoint
URL endpoint that returns VAST XML
Discriminator indicating VAST is delivered as inline XML content
Inline VAST XML content
VAST (Video Ad Serving Template) tag for third-party video ad serving