trustedDialog Preview Templates

Below you will find the templates for direct integration into the header/body of your emails.

Please note the following:

Please check whether your email delivery system supports the integration of JSON-LD. This is an essential requirement for using the trustedDialog Preview.
Please only make changes to the following content:
- "image": "https:// www.united-internet-media.de/fileadmin/uim/media/pictures/Bild-1.jpg"
- "description": "YourCodeDescription",
- "discountCode": "YourCode",
- "availabilityStarts": "2026-01-01T00:00:00+02:00",
- "availabilityEnds": “2026-12-31T23:59:59+02:00”
If you do not wish to fill in any of the fields, leave them blank as follows: "image": ""
Mandatory content:
- When including images:
  "image" (Image 1): mandatory; at least one image must be embedded via an HTTPS-enabled link
- When including a voucher code:
  "discountCode" (DiscountOffer): mandatory; the code must contain at least two characters

To use the trustedDialog Preview, technical activation by UIM is required in advance. Please contact us by email for this.

Technical set-up requirements

 Load Specifications

Image + voucher code

<script type="application/ld+json">
[
// Image 1 (mandatory)
{
"@context": "http://schema.org/",
"@type": "PromotionCard",
"image": "https://www.united-internet-media.de/fileadmin/uim/media/pictures/Bild-1.jpg"
},
// Image 2 (optional)
{
"@context": "http://schema.org/",
"@type": "PromotionCard",
"image": "https://www.united-internet-media.de/fileadmin/uim/media/pictures/Bild-2.jpg"
},
// Image 3 (optional)
{
"@context": "http://schema.org/",
"@type": "PromotionCard",
"image": "https://www.united-internet-media.de/fileadmin/uim/media/pictures/Bild-3.jpg"
},
// DiscountOffer (mandatory)
{
"@context": "http://schema.org/",
"@type": "DiscountOffer",
"description": "YourCodeDescription",
"discountCode": "YourCode",
"availabilityStarts": "2026-01-01T00:00:00+02:00",
"availabilityEnds": "2026-12-31T23:59:59+02:00"
}
]
</script>

Images only

<script type="application/ld+json">
[
// Image 1 (mandatory)
{
"@context": "http://schema.org/",
"@type": "PromotionCard",
"image": "https://www.united-internet-media.de/fileadmin/uim/media/pictures/Bild-1.jpg"
},
// Image 2 (optional)
{
"@context": "http://schema.org/",
"@type": "PromotionCard",
"image": "https://www.united-internet-media.de/fileadmin/uim/media/pictures/Bild-2.jpg"
},
// Image 3 (optional)
{
"@context": "http://schema.org/",
"@type": "PromotionCard",
"image": "https://www.united-internet-media.de/fileadmin/uim/media/pictures/Bild-3.jpg"
}
]
</script>

Voucher code only

<script type="application/ld+json">
[
// DiscountOffer (mandatory)
{
"@context": "http://schema.org/",
"@type": "DiscountOffer",
"description": "YourCodeDescription",
"discountCode": "YourCode",
"availabilityStarts": "2026-01-01T00:00:00+02:00",
"availabilityEnds": "2026-12-31T23:59:59+02:00"
}
]
</script>

 Contact