Rails is a web framework that provides a ton of features of the box. You can quickly make a CRUD API, manage your DB schemas, and a lot more.
With PropelAuth, you can easily build and configure login, signup, account pages, organization management, transactional emails, and more in a matter of minutes. We provide pre-built UIs so you can both get live faster and test the entire experience before you write any code.
You can then write a controller as simple as:
Users without valid access tokens are rejected and all you have to do is manage a user_id. The library also supports B2B auth - you can easily check if a user is a member of an organization or has permission to perform a specific action.