Headless integration flow

[martinowren]

We are using a headless WooCommerce setup where our frontend is separate from WordPress.
Right now we use Stripe and their WooCommerce plugin to handle webhooks and payment status updates.

We want to switch to Mollie and are trying to understand the best flow for a headless setup.

Can the Mollie WooCommerce plugin work in a headless environment (custom frontend, no standard WooCommerce checkout)?

How does the webhook or callback flow work for updating order status in WooCommerce?

What would be the recommended steps to:

Create an order

Start a Mollie payment

Handle payment completion or failure via webhook

If the plugin isn’t designed for headless setups, is there a suggested way to integrate Mollie (for example, use Mollie API directly and sync with WooCommerce orders)?

Thanks for any guidance you can share.