You can connect your framing studio to your WooCommerce store, this will allow you to create items yourself for your store or allow you to add framing functionalities to WooCommerce. In order to do this, your first need to generate REST API v3 credentials in your WordPress admin panel (WordPress version 4.4 or later).

Step 1.  Go to WooCommerce -> Settings -> Advanced Tab -> REST API -> Add Key and generate a new key with "Read/Write" permissions.

Step 2. For the API calls to be successful, make sure that your permalinks are set to "Post name" under Settings -> Permalinks.

Step 3. Now log into your framing Studio and navigate to Menu -> Settings -> Third Party Cart Connection, click WooCommerce and enter your Shopify account domain and your new API token.

If the connection is successful, admins and users will have a new "Add to WooCommerce" button on their design page.  That button creates the item and redirects to the WooCommerce admin panel (login required). 

To add framing to your WooCommerce store, you may now direct users to the frame designer ("connect" page) using a link or a button 

WooCommerce Demo Store