google-oauth2

I am trying to access Proximity Google API using Postman chrome app . I have followed tutorials on postman and google dev website but I'm still getting 401 error message. What am I doing? Step 1 - Enable Proximity API: In order to use Proximity API, it has to be first enabled in Google Dev console. Using this tutorial I have enabled support for Proximity API for my project Step 2 - Get the credentials: According to this tutorial, I need to get client ID and secret. This is where I am confused. Credentials->Add credentials->OAuth2.0 client ID->select Chrome App radio button (since I am using

I am writing a PHP application that's supposed to allow users to add certain events to a private Google Calendar. The calendar is owned by me, and I need a way for PHP to communicate with the calendar API using fixed credentials (everyone can add events using a form on the website, but the calendar itself is not publicly visible). From what I have read, this is possible using ClientLogin in the v1 API. In the v3 API, however, the available options are OAuth2.0 or the API key. Using the API key doesn't seem to work, since it can only be used for requests that don't require authorization, and

Currently Google Assitant includes an easy way to request non-identifiable information about the user and a detailed flow to authenticate the user on a third party service through OAuth2. What about if all I need is have the user authenticate on Google itself? I tried filling in the account linking flow using Google OAuth2 information, but that seems not to work. If that last thing is supposed to work fluently than that would be enough of an answer. Context: Users already authenticate only with Google on a related webpage. All I need is to link this already authenticated account with the less