Question 1: composability (pick only what you want to use), code transparency (you can know exactly how Lago works, so that you don’t use a black box for billing), and the ability to customise our API to your edge cases Question 2: we focused on building a user interface for the merchant, and an API for the back-end. We’re working hard to add the customer portal (that the merchant’s customer sees when they manage their account) now!