Concepts
Custom Domain
A domain translates names into IP addresses, which browsers use to load internet pages. (e.g., "https://crossid.io")
By default login and registration boxes are hosted under the crossid.io
domain.
Adding a custom domain let you serve the boxes under your own domain.
So instead of a URL such https://acme.us.crossid.io/auth/login
user will be redirected to https://acme.io/auth/login
This has several advantages:
- Branding, your users don't leave your own domain.
- Easy migration between identity services.
- Security and cookie data sharing.
How to
For instructions, see Custom Domains How-To