How are the Toll API Transactions Counted
If you request with one origin and one destination, TollGuru Toll API needs to query two geocode requests to Google Maps or any other map API, two direction requests to Google Maps or any other map API, and one Toll (plus gas) transaction to TollGuru Toll API. This leads to 2 geocode + 2 direction + 1 toll = 5 transactions.
If you request for one origin, two stops and one destination, it would be 4 geocode requests + 2 direction requests + 1 toll request = 7 transactions.
If you send a route polyline (with as many stops as you want) based on Google Maps or any other map without necessitating any queries to Google Maps or any other map it will be just one transaction.