Retrieve a single Do Not Call (DNC) entry by its ID.

When to use. Drill down to the full detail of one DNC entry, for example from a list row. To search by phone number instead, use GET /dnc/phone/{phone}/{country_iso}.

Parameters. id (path): the ID of the DNC entry to look up. Returns an error if no entry with that ID exists.

Returns. { "dnc": [ <entry> ] }, a single-element array that matches the list endpoint's envelope.