Ifyou created the API in your dashboard and have the gateways all up and running as per our tutoprials, then the URL for your APIs will be published on the API Detail page if you browse to it on the dashboard.
The URL will be on the gateway, no the dashboard and will be pof the form:
If you want to use custom domains for each API, you can set a custom domain name in the API Designer, and then the URL will be something like:
If you want the API to be proxied fro the root (
/), then you can just set the listen path to be
/. You can only do this once per custom domain (obviously, otherwise you would have namespace conflicts in the routing system).