...
The spreadsheet contains data about the customers of a specific company. The GSpread sample service contains a single operation named getCustomers , which returns all the customer information that is stored in the Google spreadsheet. There is also a resource defined as customers, which can be accessed using the following URL: "http://localhost:9763/services/GSpreadSample.HTTPEndpoint/customers".
See About Data Services and Resourcesintegration for a definition of data services and operations.
...