PublicKeyCredentialCreationOptions.rp

The rp property of the PublicKeyCredentialCreationOptions dictionary is an object describing the relying party which requested the credential creation (via navigator.credentials.create()).

relyingPartyObj = publicKeyCredentialCreationOptions.rp

icon Optional

An URL as a USVString value which points to an image resource which can be the logo/icon of the relying party.

id

A DOMString uniquely identifying a relying party. The default value of this property is the domain of the current document (e.g. "login.example.com"). It may be overridden with a suffix of the current domain (e.g. "example.com").

name

A DOMString giving a human-readable name for the relying party. This property is intended for display (e.g. "Example CORP").

var publicKey = {
  challenge: /* from the server */,
  rp: {
    name: "Example CORP",
    id  : "login.example.com",
    icon: "https://login.example.com/login.ico"
  },
  user: {
    id: new Uint8Array(16),
    name: "jdoe@example.com",
    displayName: "John Doe"
  },
  pubKeyCredParams: [
    {
      type: "public-key",
      alg: -7
    }
  ]
};

navigator.credentials.create({ publicKey })
  .then(function (newCredentialInfo) {
    // send attestation response and client extensions
    // to the server to proceed with the registration
    // of the credential
  }).catch(function (err) {
     console.error(err);
  });