Query parameters define search criteria and restrict results like a filter. A query parameter starts with a question mark (?). Multiple query parameters are separated by an ampersand (&).

For example, a query parameter to limit the result of a query by customer name to a specified zip code might be /customer/{custName}/info?zip=cust-zip.

Note: Path parameters always precede query parameters in a resource URI. Any path parameter specified after a query parameter will be handled as a query parameter.