Aws cost per api call


I’am trying to calculate the cost of the AWS source. For instance, I will have a web page and API. The companies will connect to API and send 1.000.000 request per second. They will POST the request, I will save them to my database and I will POST to another address.

Which EC2 instance would be logical to handle this type of request and what would be the cost of it?

Thank you.


Your question is very broad, but you can use the calculator at to estimate EC2 costs. You might also want to check out API Gateway and Lambda instead of EC2, though in either case I would suspect that your database costs will outweigh your computing costs.