To use PixPOD with Customily for Shopify or WooCommerce, the first thing you need to do is to create an account on PixPOD. If you don't have an account with PixPOD, you can create one here.

Once you have your PixPOD account created, open your Customily app on Shopify and follow these steps.

1. Head on to Start or Store on the left menu
2. Go to Settings and open the Integrations tab.
3. If you have more than one store on your account, make sure you are changing the setting of the correct store by selecting it from the top left dropdown.
   
4. Select PixPOD from the Select a provider for integration dropdown
5. Click enable integration
   
6. Paste your PixPOD API Key. Learn where you can find your API Key on PixPOD here. 
   If you see a field to add an API secret, leave it empty.
   
7. Click Save Settings at the bottom of the page.