1. Head to https://firebase.google.com/ and click on Go To Console
2. On the console page click on Add Project
3. Create a project by filling out your Project Name (Wesbite Name), Select your location and agree to the terms
4. Once your project is ready, click on Continue
5. One next page under Project Overview select Authentication
6. On the Authentication Page switch to Sign-in Method tab and click on Phone to edit that, Enable phone and then save the changes
7. Scroll down on the same page to see Authorized Domain section and click on Add Domain
8. Fill out your domain and click on Add button. (If your website is on subdomain then use your subdomain)
9. To copy the API values, go to Project Overview and click on Add App button then select HTML icon (3rd button). This will open up the values in a dialogue, copy paste these to digits settings.
