How to create Google Map Api Key Wordpress

How to create Google Map Api Key | Wordpress Why we create google map api key:- 1.The API key is a unique identifier that authenticates requests associated with your project for usage and billing purposes. You must have at least one API key associated with your project. 2.An API key is a unique identifier. Each time that you use the Google Maps API, you must include a key, or other credentials, to validate your request. For more information, see the Using the Google Maps APIs related link.