The project is restricted to these domains. Use a full domain name with the protocol, for example https://www.quotas.io. For testing you can add your local domain like http://localhost:8080.
The public key is used for requests to the API from the frontend.
The private key should only be used for requests to the API from the backend. Make sure you don't share this with anyone.
Enter 1 or two words that describe what users can do. Some examples : "resized images", "downloads","messages".
Include this piece of code at the end of your html file before the </body>-tag.