Billing for grouped queries in network request


we are using React InstantSearch.js for our search engine. We discovered there are multiple grouped queries (one for each facet filter widget) in each API request that is sent to*/queries?... URL when using any single filter.

In Algolia documentation there is stated:

If you don’t group the requests into one network request, all requests are on separate lines and billed separately.

which means one grouped call to /queries is billed as one Search Request.

Is it correct?

Q2: There is also one request for query suggestions sent for each character user type into input. Are these request for query suggestions indexes billed same as basic index requests or is there different pricing? How do query suggestions affect billing at all?