'some-opaque- string'} Endpoints Many times in an API, your resource will have multiple URLs. You can pass multiple URLs to the add_resource() method on the Api object. Each one will be routed to your Resource create a sub-object in the response. In this case, we want to create a links sub-object to contain urls of related objects. Note that we passed fields.Nested another dict which is built in such a way that parameter the name of the endpoint associated with the urls of the objects in the links sub-object. Passing absolute=True ensures that the generated urls will have the hostname included. Passing Constructor

recommendation is to use arguments exclusively for things like going to subcommands or input filenames / URLs, and have everything else be an option instead. 1.4.1 Differences Arguments can do less than options