YES!
We can send your images to both Pinterest and your Instagram Business account. It MUST be an Instagram Business account. We can not post to personal Instagram accounts. You can convert your personal account to a business account for free from within the settings in the mobile app for Instagram.
We can post images to your current Pinterest Boards ONLY. Our help desk may request you to make more boards so we can post to more specific boards. If the request is ignored we will post to the next best board in your Pinterest profile.
Instagram allows us to creat regular posts and stories. We will mix up the post between these two post types and also base on the image type you have sent to us (if you are sending images/pictures, you should be for best results).