NewAPIKey creates a new API key.

Body indicates the API Key should be found inside the body of the request.

Header indicates the API Key should be found inside a header in the request.

APIKeyAuth is a guard on route that requires a specific API key to be present somewhere in the request.

OAuth is a guard on route that requires oauth to be used.

Auth is a specific guard desired on one or more routes in an API.

APIKeyLocation represents a location inside a request in where an API Key can be found.