Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The HTTP Permissions-Policy header publickey-credentials-get directive controls whether the current document is allowed to access the Web Authentication API to retrieve public-key credentials, i.e., via navigator.credentials.get({publicKey}).
Specifically, where a defined policy blocks the use of this feature, the Promise returned by navigator.credentials.get({publicKey}) will reject with a NotAllowedError DOMException.
Permissions-Policy: publickey-credentials-get=<allowlist>;<allowlist>A list of origins for which permission is granted to use the feature. See Permissions-Policy > Syntax for more details.
The default allowlist for publickey-credentials-get is self.