Payment Flow

When a customer chooses Paddle:

1. WooCommerce creates the order.
2. Deviking Paddle Gateway creates a Paddle transaction.
3. Product, quantity and WooCommerce pricing are sent to Paddle.
4. Customer details such as email and billing location are prefilled where possible.
5. Paddle Checkout opens.
6. The customer completes payment.
7. Paddle confirms the payment.
8. The plugin verifies the transaction.
9. Paddle sends the signed webhook.
10. The WooCommerce order is updated automatically.

A transaction may first trigger transaction.paid when funds have been captured, then later transaction.completed after Paddle finishes processing the transaction.