in
The Google Reviews endpoint of Business Data API gives an opportunity to collect reviews that appear in the “Reviews” feature of Google SERP.
By using the Google Reviews endpoint you can obtain all reviews for a keyword (i.e., the name of the business entity) in a single request. Your account will be billed for every ten reviews returned in the results, e.g., the price is identical for 11 and 20 reviews.
Learn more
See docs