Re:Ways to reduce the costs of an HTTP(S) API on AWS
by Dunedan on Saturday December 14, 2019 @02:29AM
(#21788309)
Not sure what calculator you're using, but from the pricing page [1] it's pretty clear that 5B HTTPS requests cost at least (depending on the geographic origin) $5000. And that's per day and without data transfer.
[1]: https://aws.amazon.com/cloudfront/pricing/