U need disallow useless requests, for example .png .mp4,mb some .js / .css e.t.c. and u need to test, that ur denied requests dont impact ur script normall work
When we get number by verifying Gmail account creation from any temporary number provider site.
While the cost of numbers provided by each provider varies.
So how can we choose a low cost number?
There is no action in the BAS module to determine the cost of a room, but you can find out the cost yourself through the api of the service you need.