Get Google Maps API Key
Create API Project
First, you have to sign up for the Google API services and then go to the Credentials Page and click on the Create Project.
Provide the Name as Real Estate Manager and click on Create.
Create API Key
Now you need to create an API key for this project. Click on the Create Credentials -> API Key
Restrict Key
Now you have to click on the RESTRICT KEY
and then choose HTTP referrers (web sites) and add your website url.
The most important thing here is to add the homepage URL and then a slash and an Asterisk (*).
The purpose of this is to allow the API calls not only from the homepage but also from all the other property pages.
Enabled APIs
After setting up the API project as described above, you also need to enable the following API service for that API project.
Geocoding API: It is required to display the location by searching the address.