Today we are here with a tutorial which will help you to generate API keys from Google API console along with enabling blogger v3 APIS.
An API key (either a server key or a browser key) is a unique identifier that you generate using the Developers Console. Using an API key does not require user action or consent. API keys do not grant access to any account information, and are not used for authorization.
Creating a new Project Google Developers Console
In the next screen you have to name your app.
After successfully creating your project. From APIs and Auth section click APIs and enable Blogger API V3 or other APIs that will like to use for your project.
Creating API keys
After success you will see details of your project along with a key named “API KEY”;