The security on this module is insane I think you have to sign up for the developer for full access but here is the link.
Note that this is a different area then the 25 free XL Turbo generations found here
It currently has Image to Image and text to 3D available.
It sends (Or Amazon is providing the cloud generation) the completed files to amazon as a zip file. (Just use the developer console to get the link)
With a SHA-256 algorithm at https://nv-gdn-strap-results-prd.s3-accelerate.amazonaws.com