Once the TransistorWP plugin is
installed and activated you’re ready to start actually using the Gutenberg/WordPress blocks. Before we can access details about your Transistor show and podcast episodes you'll need to connect the Transistor API.
Start by retrieving your Transistor API key in the "Your Account" settings page on the Transistor.fm dashboard -
here is a link. You'll find your API key in the "API Access" section.
Once you have copied your Transistor API key head back to your WordPress site and the TransistorWP settings page. Add your Transistor API key and save the settings.
Now, when editing a page or post, you can use any of the TransistorWP blocks!