We allow you to download as USDZs (and sometimes do conversions to GLTFs).
You can import both of these into Blender and export as Obj (and I'm pretty sure STLs).
You may want to use our API to do the Images ---> USDZ conversion[1].
You can import both of these into Blender and export as Obj (and I'm pretty sure STLs).
You may want to use our API to do the Images ---> USDZ conversion[1].