1. Go to https://console.cloud.google.com/apis/credentials

2. Login by using Google gmail account.

3. Create new project, by click project on the top bar dropdown. And click "New Project" button.

4. Create new project and enter the Project name -> as your "Company Name"

5. Go to Credentials at the left side bar. Choose the created project name at the top, click "Create Credentials" and choose "API key" to create new API key. 

6. API key created. Click copy icon to copy the API key.

7. Click inside the API key created.

8. Under "Application restrictions" > Choose "HTTP referrers(Websites)".

9. Under "Website restrictions" Click "ADD AN ITEM" to add the domain name.

a) Insert - domainname.com.my and click "DONE"
b) Insert - *.domainname.com.my/* and click "DONE"
c) Insert - *.domainname.com.my and click "DONE"
d) Insert - domainname.com.my/* and click "DONE"

10. Next, click button Save

11. Go to enabled API & services

12. Enable this two api:

- Maps JavaScript API 

- Places API