Hi, would like to ask if grandnode provides subscription type products. Is it included in the project base code, or do i need to extend on it?

I did found some info in payment api about recurring payment, but did not see anything about subscription in product.

Hello,

If I understood you correctly, in GrandNode you will find Recurring products. On each product, you can go to the Additional info tab -> Mark checkbox "Recurring product" and configure the cycle details. Please note that you need to have a payment method which supports the recurring payments.