API is not yet available and current you can make request for the developer version..
We've developed plugin which gives you widget that can grab your pins from Pinterest and display them on your site.
What makes this plugin special is that we made the widget responsive so it will adapt to your theme design and if you are using theme, it will adapt to the various different states and devices that view your site..
The widget looks best when used in area than your sidebar, such as area.
When setting up the widget set 'Responsive or Fixed setting to fixed and set the width of the in pixels to match that of your width or try experimenting with the Responsive setting..
Download the zip file from WordPress plugin site and unzip the files..
Activate the plugin through 'Plugins WordPress.
Go to Appearance > Widgets and there you will find widget called Pinterest image feed.
Simply drag it onto one of your sidebars and use the widget options to configure to your Pinterest account...
Browse the code, check out SVN repository, or subscribe to the development log by RSS...
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