Then click on "GENERATE KEY" upper right corner.
Then select "Create new project"
Name your project and click next.
Create a payment account if you do not have it (this is mandatory and free):
After you filled out the form for the invoice, click on "start my free trial" button, include your api key:
Copy your API key and navigate to the API console to set limits:
Navigate to API limitations:
Select the following API:
Save and you're done!
Now you just need to copy and paste your API key in your editor to "Settings"> "Advanced":
or in your backoffice in preferences> API