Attributes set at the module level Attributes that apply to the whole Web service (at the module level). WSInfoSpecify information about the Web service such as title, version, contact details, scopes, etc.WSErrorSpecifies a description of the status-code that is returned in the HTTP response. WSContextDefines an injection variable to retrieve REST operation context values at the service level. WSScope (module)Specify security via scopes that applies at the whole Web service level (the module).