Offer overlay is a VAST Premium template, which allows for a logo, text & CTA with its own click tag to be overlaid along the top of a VAST video and served as pre-roll.
Examples
Assets
Video
MP4 - (1280x720 or similar - 16:9 aspect ratio). Max duration 30 seconds, max file size 50mb.
Logo
JPG/PNG/WEBP/SVG, 200x200 or similar, max 250kb)
The logo will be cropped into a circle, should be square (1:1), with a solid background colour.
Headline
The headline will appear in large bold text next to the logo. Max 35 chars.
Subheading
The subheading will appear in smaller text underneath the headline. Max 70 chars.
CTA
The CTA will appear after the headline, as a button with customisable colours. Max 20 chars.
Format description and guidance
Under the main creative parameters, upload your video and add the primary Click URL (where you will send people who click on the video).
Under the overlay section, you can either add a separate click URL (where you will send people who click on the overlay), or leave it blank to re-use the primary click url. Add your logo, your text for the headline, subheading & CTA button.
Finally you can customise the CTA button colours.
Audio
Yes.
Template Details
Automatically synced on 2026-02-11T14:27:19.637Z. This section documents the canvases, banner templates, and trafficking controls directly from the source configs.
Canvases: Unnamed template
Banner templates: VAST Premium - Offer Overlay
Use the tables below to configure the linked banner templates. Each parameter definition is pulled straight from the template config, ensuring the spec always documents the latest functionality.
VAST Premium - Offer Overlay
SIMID banner for VAST with editable logo, offer text & CTA · Version 1.0.0
General
| Parameter | Purpose | Default / Choices | Notes |
|---|---|---|---|
| Click URL | Destination URL triggered when the user interacts with this element. Include https:// and any tracking parameters. | ||
| Logo | Upload the logo asset (JPG, PNG, or WEBP). Follow safe-zone guidance and stay within the platform file-size limits. | ||
| Headline | Sets the headline value used in the creative. Supports plain text or CSS units where required. | ||
| Subheading | Sets the subheading value used in the creative. Supports plain text or CSS units where required. | ||
| CTA | Sets the cta value used in the creative. Supports plain text or CSS units where required. |
Colour Settings
| Parameter | Purpose | Default / Choices | Notes |
|---|---|---|---|
| CTA Button Colour | Hex colour (#RRGGBB or #RRGGBBAA) applied to this element. Use it to match brand palettes and overlay blends. | #3b96d5 | |
| CTA Button Colour (Hover) | Hex colour (#RRGGBB or #RRGGBBAA) applied to this element. Use it to match brand palettes and overlay blends. | #47b3ff | |
| CTA Text Colour | Hex colour (#RRGGBB or #RRGGBBAA) applied to this element. Use it to match brand palettes and overlay blends. | #fff |