We have an App which people can play games.
To access each game, the user needs to purchase a “ticket”.
In Firebase, we can generate unique authentication codes.
But how can we connect this to our sales channel? In this case, if a customer comes to place an order on our Woocommerce website, and receives an confirmation email with the unique authentication codes generated by firebase for them to play the game?

We looked into a wordpress plugin called Integrate Firebase. Not fully convinced yet. Still want to look for other possible solutions.