Nov 28, 2016 · Writing the code for authorizing the user by Google. Writing code for exchanging the authorization code for refresh token. Writing code for exchanging refresh token for access token. Don’t worry about the above steps. I am going to explain these in detail, along with a proper demo. Let’s Start. Create a project on Google Console

Whenever you sign in to Google, you'll enter your password as usual. 2. You'll be asked for something else. Then, a code will be sent to your phone via text, voice call, or our mobile app Install Google Authenticator - Android - Google Account Help Go to the security section of your Google Account.; Under "Signing in to Google," tap 2-Step Verification. Tip: You might need to sign in. Under "Add more second steps to verify it’s you," go to the "Authenticator app” section, and tap Set up.Follow the steps on screen. To make sure it works, get a 6-digit code from your Authenticator app. ; Enter the code a nd tap Verify. Google Authenticator Whenever you sign in to Google, you'll enter your password as usual. 2. You'll be asked for something else. Then, a code will be sent to your phone via text, voice call, or our mobile app. Or, if you have a Security Key, you can insert it into your computer’s USB port. Using OAuth 2.0 to Access Google APIs | Google Identity May 20, 2020

ActionCodeSettings | Firebase

It’s true. Google Authenticator, like Authy, generates a time-dependent six-digit code, which you enter after you submit your username and password. It’s not bad at providing necessary second-factor protection, for sure. And users are pretty satisfied, that is until a lost phone or a desire to switch devices forces them to make a change. When locked out of your account due to new or lost phone, use the backup code in place of the Authenticator code on the website itself. This was not obvious. I though the backup codes restored the keys like a Bitcoin wallet. Or that there was a separate page to enter the backup code and get the key and QR code to scan.

‎Google Authenticator on the App Store

Aug 20, 2013 How to authenticate to any Google API - Flavio Copes May 11, 2018 Whenever you sign in to Google, you'll enter your password as usual. 2. You'll be asked for something else. Then, a code will be sent to your phone via text, voice call, or our mobile app Google Authenticator generates 2-Step Verification codes on your phone. 2-Step Verification provides stronger security for your Google Account by requiring a second step of verification when you sign in.