Over the last few months, I’ve been working on an API to prevent fake sign ups for one of my SaaS products.

Later I decided to turn it into a standalone API. You can use it to prevent most fake sign-ups for your own products.

It includes over 142K+ disposable domains (with an open claw agent that runs daily to identify new ones), fraud detection, typo correction, error handling, and custom rule management to fit your specific use cases.

and here's the link: autheona.com

I hope you give it a try. Cheers!