This article is only useful when the Shopify Plus integration is used
Besides the PostNL Key you also need a Google Maps API Key in order to use this Shopify Plus App.
Google made a documentation on how to create an API key. We would like to refer to this page.
It is important to enable only this API:
Then, you will have to fetch the "Browser key" in the Credentials tab of the API. Both API's will have the same Keys so it doesn't matter which one you fetch.
Add Google Maps API Key into the App
- Navigate to the Apps section in your Shopify Admin
- Open the Pick-Up Points application
- Click on the "Settings" menu button in the top
- Fill in the obtained API key and save the form