PayPal IPN(Instant Payment Notification) | WordPress.org

Hello.

I am using WooCommerce Subscription.
Do I need to set up PayPal IPN (Instant Payment Notification)?

The WooCommerce official PayPal plugin (https://wordpress.org/plugins/woocommerce-paypal-payments/) requires IPN settings.
https://example.com/?wc-api=WC_Gateway_Paypal

thank you.