How to make a site that fetch data from another website using click button

Hi, i’m new in php and recently i won a project on fiverr, the project is a basically a site that fetch data from another site using form. A user come into a website and enter his tracking number in our website and our website will fetch data from another website and show it on our site.
Like this: Check HESCO Bill Online - Duplicate HESCO Bill
Reference number: 02372210003705U

Hey @faaizi
To get the current data of one site and import that data dynamically can be done via API.
You can browse on API guidance and can utilize this method to fetch all run-time details into your site.
Hope you find it helpful!