Can you help me understand?
There are sandbox functions to return information for any given profile like PGC_GetFinds, PGC_GetHides, PGC_GetFavorites, and PGC_GetSouvenirs.
Would it be possible to have an API like PGC_GetProfileData, and one item returned would be a profile's home coordinates (if allowed)?
It would seem we are already retrieving information for any specified profile with the above API. From the profile stats page there are calculations made from a profile's home coordinates for the closest cache and farthest cache from home, so this data is available.