From their site: Contacts import API. You will still be able to see the imported contacts directly after import from your Outlook CSV file, but not be able to send them messages. With Piins, you will not, ever again, have to remember your bookmarks, call home because you forgot some important URL, or be lost because you left your blackberry or laptop at home, or forgot to synchronise devices! As long as you can access the internet, you'll be just fine!
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.