You'll create a user action in FusionAuth to flag a user who buys temporary access to a news site, sending emails and webhook notifications. You need Docker and Docker Compose set up, as well as cURL or Postman for testing HTTP requests to the FusionAuth API. First, install and configure FusionAuth using Docker and Docker Compose, then create an application, two users, and an API key. Set up email templates for four different conditions: signup, modify, cancel, and expiration. Create a user action definition with the email template IDs and POST to the /api/user-action route. Record the ID value and verify that the User Action was created in the admin portal. To propagate the message when a user action is taken to sister news sites, set up a webhook by navigating to Settings > Webhooks. Execute the User Action using the api/user/action endpoint, updating the expiry time to be in the future. You can also query the actions API and filter by user and action to verify temporary access.