title: Is there a way to handle post request sent to frontend URL, but handle in expressjs server which on heroku
body: <p>I have problem, in my website when a user makes a payment, if the payment succeeds, the payment system will send me a post request to my <strong>frontend_url/result</strong> URL, but my server is expressjs and on another URL on heroku, so I need to handle in my backend that request which was sent to my frontend URL.</p>