The five-review limit in the Google Places API
The short answer
The Places API returns at most five reviews per place. There is no parameter, no paging, and no tier that raises it — it is a fixed product decision, not a quota.
The only official route to a complete review set is the Business Profile API, and only for locations you own.
Why it exists
Google treats review content as something it hosts rather than distributes. Five is enough to display a sample and not enough to rebuild the review set somewhere else. Attribution requirements attached to what you do get point in the same direction.
What people try, and what happens
Paging: no parameter exists. Multiple requests: identical results, billed twice. Different language parameters: sometimes returns different reviews, unreliably, and creates duplicates. Scraping Maps: against Google’s terms, and it breaks regularly.
The one thing that works reliably is the Business Profile API for your own verified locations.
What most people get wrong
Reading the limit as a quota that money or a support request could lift. It is a design decision and has been stable for years. Time spent looking for a way round it is time not spent on the part of the product that matters.
What to do instead
If you need reviews of places you do not own, use a service that already solves the collection problem, and spend your effort on presentation. If you own the locations, request Business Profile API access and build against that.