Hi Sean,
The criteria performance report offers statistics for all criteria. So if
your account is serving in multiple domains, it'll be reporting on multiple
domains.
For geographically separated data, you'd need to use the geo performance
report
I'm using the Criteria Performance Report to retrieve costs for our
adwords, and we'd like to know if these costs that get returned through the
API include ads served on international google domains (google.ca, etc).
Also, is there any way that we can break the costs for a keyword by
country,