Setup your application's code

Add the client ID, client secret, domain, and callback URL for your application to application.conf. You can get your client ID, client secret, and domain from your application settings.

Add the following lines to your base code

<script src="https://cdn.auth0.com/js/lock/11.3.0/lock.min.js"></script>
<script>
var lock = new Auth0Lock('YOUR_CLIENT_ID', 'YOUR_AUTH0_DOMAIN');


function signin() {
  lock.show({
      callbackURL: 'http://localhost:CHANGE-TO-YOUR-PORT/callback'
    , responseType: 'code'
    , authParams: {
      scope: 'openid name email' //Details: https:///scopes
    }
  });
}
</script>

<button onclick="signin()">Login</button>

Create an Application in Auth0 dashboard 

Create a Social Dwolla Connection under Connections / Social section