Hi @jussie11,
The Zip plugin is free to download and install.
To be able to accept Zip as a payment method, you will first need to apply for a Zip partner account. You can begin your sign up or contact our sales team at https://zip.co/im-a-business
There is a Merchant Service Fee to accept Zip as a payment method however this can vary based on your business circumstances.
Our sales team will be able to go through this in more detail with you.
All the best.
