https://aws.amazon.com/api-gateway/pricing/
It is said:
$0.25 per million connection minutes
So if you have 1million users that all are connected to the websocket api, then it would cost 0.25$ per minute.
And if you have only 10 users that all are connected to the websocket api, then it would cost $(0.25*10)/1,000,000 per minute.
So basically, the formula is:
$(0.25*x)/1,000,000
, where x is the number of active users
Correct?