I am learning how to use APIs, and I am unsure if the URL structure like this is correct? The string botPressUrl = "http://your-botpress-server:3000/api/v1/admin/bots"; and could you explain the 'your-botpress-server' part?

Hey @quiet-television-21336, it refers to the server address where you're hosting your v12 bot. Unless you're working on a cloud, the address is

localhost:3000

.