Examples: <code>request.auth.claims.sub</code> and <code>request.auth.claims.name.givenName</code>.</li></ul><p>The use of matches against JWT claim metadata is only supported in Gateways. The following example shows:</p><ul><li>RequestAuthentication to decode and validate a JWT. This also makes the <code>@request.auth.claims</code> available for use in the VirtualService.</li><li>AuthorizationPolicy to check for valid principals in the request. This makes the JWT required for the request.</li><li>VirtualSe