# Functions
New creates a new Service.
NewService creates a new Service.
# Constants
Manage your product listings and accounts for Google Shopping.
# Structs
DataSource: The data source (https://support.google.com/merchants/answer/7439058) for the Merchant Center account.
DataSourceReference: Data source reference can be used to manage related data sources within the data source service.
DefaultRule: Default rule management of the data source.
Empty: A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs.
FetchDataSourceRequest: Request message for the FetchDataSource method.
FetchSettings: Fetch details to deliver the data source.
FileInput: The data specific for file data sources.
FileUpload: The file upload of a specific data source, that is, the result of the retrieval of the data source at a certain timestamp computed asynchronously when the data source processing is finished.
Issue: An error occurring in the data source, like "invalid price".
ListDataSourcesResponse: Response message for the ListDataSources method.
LocalInventoryDataSource: The local inventory data source.
MerchantReviewDataSource: The merchant review data source.
PrimaryProductDataSource: The primary data source for local and online products.
ProductChange: The change that happened to the product including old value, new value, country code as the region code and reporting context.
ProductReviewDataSource: The product review data source.
ProductStatusChangeMessage: The message that the merchant will receive to notify about product status change event.
PromotionDataSource: The promotion data source.
RegionalInventoryDataSource: The regional inventory data source.
SupplementalProductDataSource: The supplemental data source for local and online products.
TimeOfDay: Represents a time of day.