This API is subject to change. Bug fixes and new features will be released based on developer feedback throughout the preview period.
Creates a CatalogImport for upsert product operations.
Returns catalogImport.id that can be used in subsequent AddProductsToImport and SubmitCatalogImport calls.
You can only call this method when authenticated as a Wix app or Wix user identity.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.