Library for electronic signature


Does anyone know any Library for electronic or digital signature that can be worked with Bubble?

I need to sign via digital certificate every invoice that I create in the Bubble app.

Thanks a lot :slight_smile: .

Via the api connector or likely a plugin that should exist in the plugins marketplace you should be able to connect to e-signing services

Yeah but first I need an open source library for digital signatures so I can integrate via a Plugin.

Because external services are paid ones.