"PassKit Manager" plugin by PassKit Inc, can be used to manage PassKit templates & passes for Apple Passbook.
PassKit Inc proudly releases the "PassKit Manager" WordPress plugin. This free plugin manages PassKit templates & passes for Apple Passbook. Details about the PassKit API are at:
Pre-requisites: 1. A PassKit Account 2. PassKit API key and secret
Get your PassKit Account:
This will give you a basic acccount that you can use to create passes for free.
API keys & secret are available to subscribers.
To get your API keys: