Can I create an express app accessible only from the website i'm hosting in the same droplet
I have created a web-app using vue.js and firebase as my back-end. and I want to use the PayPal subscription system, but I couldn’t integrate the paypal-rest-sdk with it.
now I have to create a node.js app besides handle that.
but I want available only to my web-app, hosted in the same droplet with Nginx.
can I do that?