This document covers the PyUp bot and Safety. Both are available as open source and as an online service running on pyup.io.
High Level Overview
If you are confused what all of this even is, there's a high level overview for the bot and Safety. In a nutshell: The bot will keep your dependencies updated and Safety warns you about insecure dependencies. You can combine these two. Read the next paragraph for more about that.
There are multiple ways to use the Open Source tools and services pyup.io is offering. This entirely depends on your project and if you want to use the open source tools or the online service. You can run everything on your own locally, use the API, or the full online service.
Check out usage examples.
You are probably interested in configuring the bot or the Safety command line tool to your needs.