Creating Service Account flow has changed within Developer console causing confusion in steps below.

[Jdtanacredi]

I am trying to use your package and noticed that the steps listed below have now been modified while in Google's console:

2. Under "OAuth", click the "Create new client ID" button.
3. Select "Service account" as the application type and click "Create Client ID".

When I click on "Create Credentials" I have a services account option in the dropdown. Once I select that and follow the rest of your steps I'm hitting an error while running the following code:

var googleAuth = require('google-oauth-jwt');

googleAuth.authenticate({
email: 'my-service-account@developer.gserviceaccount.com',
keyFile: 'my-service-account-key.pem',
scopes: ['https://www.googleapis.com/auth/drive.readonly']
}, function (err, token) {
console.log(token);
});

I receive the following Error: Error: failed to obtain an authentication token, request failed with HTTP code 401: invalid_client.

I didn't see a clientId in the new service account process, but I might have made a mistake somewhere. Thank you again for your time.

[rainabba]

You can find your clientid and secret in the developer console under API Manager, Credentials, Web Application Client for OAuth2 ClientIDs. Once I'm editing the right entry, I see the clientID, secret, JSON download and such at the top of the page and the URL is like: https://console.developers.google.com/apis/credentials/oauthclient/some-guid-specific-to-me.apps.googleusercontent.com?project=my-project-name

I'm attaching a screenshot of what it looks like too.