So, this really doesn't require code, but listen in...
What is the link to get the image version of an uploaded model? I want to get the image of this: Click link without having to upload the model image is a decal in my inventory.
I know there is a URL that can get the image of an uploaded model because BuildIntoGames told me there is, but he said it is secret because he is a greedy n3rd.
I don't really think this is a question for scriptinghelpers, but I think I understand what you're trying to do. Roblox has their own Web APIs, you can just put a decal inside whatever and use this as the Texture. https://www.roblox.com/Thumbs/Asset.ashx?width=110&height=110&assetId=822223034