Unparametrized requests are issued as GET requests, unless they are specified in a POST request entry. To specify endpoints for unparameterized requests, use the following format: 

"<host_name>/<endpoint_path>",
where:
host_name
(optional) is the protocol and host name components of the URL endpoint. For example, http://example.com. You can omit this value by specifying the host name using the ServerName property.
endpoint_path
is the path component of the URL endpoint. For example, countries. The value must be valid URL-encoded syntax. For example, spaces in an endpoint are replaced with %20. See "URL-encoded values" for details.

For example, the following demonstrates a GET request that will map to the countries table using the #path property. 

#path:"http://example.com/countries/",