Google Images module
Getting Your Search Engine ID
Follow these steps to set up a Google Custom Search Engine (CSE):
Create a Custom Search Engine
Go to Create a new CSE.
Select Search the entire web.
Enable Image search.
Click Create.
Get Your Search Engine ID
On the next screen, click Customise.
Locate your Search engine ID.
Copy and save this ID in the module settings.

Getting an API Key
Open the Google API Console
Visit Google API Console.
Create a Project
If you do not have a project, click API Project → New Project.
Enter a name and click Create.
Enable the Custom Search API
In the left menu, go to Library.
Search for Custom Search API.
Click Enable.
Create an API Key
Go to Credentials in the left menu.
Click Create credentials → API key.
Copy and store the generated key.
Note: The JSON/Atom Custom Search API provides 100 search queries per day for free. To increase this limit, enable billing in the Google API Console.
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