Registering Google Map API Key

A request is sent to google maps to decode the address and that API has a limit of 2500 requests / day. On a typical shared host, this limit can be exhausted very quickly and to fix this, google suggests that a unique API key is registered by the user.
To register the API key, follow the steps below:

1. Visit the APIs console at https://code.google.com/apis/console and log in with your Google Account.

2. Create a new project and then click on the project name.

3. Click the APIS and Auth -> APIs link from the left-hand menu in the APIs Console, then activate the Geocoding API service.

4. Once the service has been activated, click the APIS and Auth -> Credentials link.

5. Click on the “create new key” button and select browser key.

6. Leave the text box empty and press the create button.

7. Copy the generated API key and follow the steps below to add it to the theme: