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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.
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For instructions, see Custom Domains How-To