If you want your application to download models without end-user authentication, contact us.
All models available for download are published under a Creative Commons license. Most models allow commercial use.
However, Creative Commons licenses require that anyone who uses the model must credit the author and the source (Sketchfab).
Your app should clearly display the license of the model as well as author attribution.
Typically, this includes the creator’s username and a link to the Sketchfab model.
The Creative Commons license and attribution must follow the asset everywhere it is used.
If your app allows users to build and distribute their own creations to other users, the original creator attribution must be accessible to all end users.
For example, if your application produces AR filters that use Sketchfab models, the end user of the filter, not just the creator of the filter, must be aware of the license and original creator.