Admob: where to get the certificates of services rendered necessary for the transaction passport?

Question

Google AdMob

A question about Admob, if there are IPs with transaction passports.
Where can I get the certificates of services rendered necessary for the transaction passport?

Answer 1

gee gee

Answer 2

namely {!!} does not mean anything, there is no such construction.
wangyu: this is a regular placeholder, which is then replaced with the actual value.

Answer 3

I dug into the sources and came across this construction: {!TITLE!}. What is it called and what is it for?

In the sources of WHAT?
Vanuguyu source template of some script. And these constructions are macros, snippets, output templates, and so on. Who will call.
In general, read the documentation to where you got it. This is not a standard for either php or html or anything else.