addOn
A Schema.org Property- Canonical URL: https://schema.org/addOn
- Check for open issues.
An additional offer that can only be obtained in combination with the first base offer (e.g. supplements and extensions that are available for a surcharge).
| Values expected to be one of these types |
|---|
Offer
|
| Used on these types |
|---|
Offer
|
Acknowledgements
This term uses terminology from the GoodRelations Vocabulary for E-Commerce, created by Martin Hepp. GoodRelations is a data model for sharing e-commerce data on the Web. More information about GoodRelations can be found at http://purl.org/goodrelations/.