How to calculate the price for using the API of your service?

Question

API

I want to understand how to display the price for clients for using the API of our SAAS project.

Answer 1

Price for clients to use the API

for existing customers - free of charge, definitely!
If we are talking about POTENTIAL customers, then at the beginning you need to distribute for free with a limit of requests per day. As soon as there is an interest from the audience (resource consumption of the server - it will immediately show) - enter payment based on the competitiveness of your direction.
Here is a similar example - the search API.