The Price star boundaries endpoint in the Insights API is rolled out for a pilot release program. This new feature enables you to retrieve information about the price stars boundaries of the product(s) based on their EAN(s).
For more information on Price star boundaries, refer to the functional documentation.
As per the current plan, Price star boundaries endpoint will become general available in v8 of the Retailer API.
For more information, refer to the Retailer API release planning.