Needs the
reports:read scope, and Analytics on the account.Request
Response
200 OK — a built-in report’s id is its name (messages.delivery); a saved report’s is
a UUID. source is what it counts (see GET /v1/reports/sources).
Categories appear only for what the account has: Calls with Voice, Tickets with Tickets,
and so on.
Errors
Any request can also be refused for its key, its account or its rate; see
the overview.