Contact Point API issue

 Hi,

I am creating creating the contact points like Email, Phone or Fax at the Site level. There is no issue if I create this contact points at the Site level.

Now when I try to create a contact point for a contact person at the site level, there is still no issue as long as same contact person is not created for a different account site. The moment the same contact person at the site level is created for more than one site, then every time the contact point is duplicated for that many times as the the number of times the contact is assigned for different sites.