IdentityCredentialError

Secure context: This feature is available only insecure contexts (HTTPS), in some or allsupporting browsers.

Experimental:This is anexperimental technology
Check theBrowser compatibility table carefully before using this in production.

TheIdentityCredentialError interface of theFedCM API describes an authentication error indicating that the user agent did not receive an identity assertion after the user has requested to use a federated account. This can happen if the client is unauthorized or if the server is temporarily unavailable, for example.

Browsers can use this error type to show the error message in the user interface.

Constructor

IdentityCredentialError()Experimental: Creates a newIdentityCredentialError object instance.

Instance properties

In addition to the properties below,IdentityCredentialError inherits properties from its parent,DOMException.

errorExperimentalRead only: A string. This can be either one of the values listed in the OAuth 2.0 specified error list or an arbitrary string.
urlExperimentalRead only: A URL pointing to human-readable information about the error to display to users, such as how to fix the error or contact customer service.

Examples

try {  const cred = await navigator.credentials.get({    identity: {      providers: [        {          configURL: "https://idp.example/manifest.json",          clientId: "1234",        },      ],    },  });} catch (e) {  const error = e.error;  const url = e.url;}