Replace normal ‘Add to Cart’ with PayPal Checkout button

Hey there,

It isn’t possible to replace the cart button, but you could hide it:
https://wisdmlabs.com/blog/the-right-way-to-hide-add-to-cart-button-in-woocommerce/

Please do note that this will mean that customers can only check out with one product at once, as you’re essentially removing the cart option.

There isn’t currently a way to replace the “add to cart” button on the product archive and shop pages. You’re welcome to add it to our Ideas Board – others can then vote on the ideas, and we use it to track all requests. You can find it here: https://ideas.woocommerce.com/forums/133476-woocommerce