Mockaroo possible with app platform integration?

I have signed up for Mockaroo, created a long JSON schema as a test, and it worked fine. I have seen that it has an API for uploads, but requires the key. I am wondering if an Android app integration with Mockaroo is possible, or on any other app platforms such as Electron, UWP (Universal Windows Platform for Windows 10), QT5, etc.

I am sorry, I don’t know much about them.