How to Receive SMS in Node.js/Express from ESP32 with SIM800L?

I’m working on a project where I need to receive SMS messages sent from an ESP32 device equipped with a SIM800L module. The SIM800L is using a personal SIM card with its own number.

I’m currently using Node.js with Express.js for my backend. Can anyone help me? I’m looking for a way to receive these SMS messages directly without relying on another esp32, third-party apps, or services like Twilio or any other services.

THANKSS IN ADVANCE!!

I tried using third-party apps, but I don’t want to rely on them because it creates extra hassle for users to use those apps before they can receive sms on my application.