## Filters
Many API endpoints also provide an optional set of filters that can be applied to the data that will be returned. Each filter, and the logic behind it, is documented on the individual endpoint pages, but the general form is a URL query parameter or request parameter like `filter1=arg1&filter2=arg2`, where `filter1` and `filter2` are the names of two different filters, and `arg1` and `arg2` are the arguments to each filter, respectively.  Additionally, some filters have default values, which indicates that they are automatically applied to your request with their default value.  Default values are applied both on "index" (`GET /workspaces.json`) requests and "show" (`GET /workspaces/1.json`) requests.