Associated Domain Customizations

The Associated Domain Customizations API provides operations to manage associated domain customizations in your org. You can create associations between your custom domains and three well-known endpoints:

• /.well-known/apple-app-site-association
• /.well-known/assetlinks.json
• /.well-known/webauthn

See Customize associated domains for more information about the endpoints and how to customize them.

Notes:

• You can't update the well-known URI files for the default brand.
• The maximum file size of each well-known URI file is 100 KB.