Create login codes for specific pages

Hi there, I have a client who wants to allow their customers to track their product using the product lot number on their package. Customers will be able to go on to the clients website enter their lot number and be taken to a page that tells where their product was grown.

(So site visitors will enter a pre issued code that takes them to a certain page on the website.)

How can I achieve this using dynamic pages or code?

You can build a form for your clients to enter each package delivery (or use API to have it filled automatically from some system they may be using).
When creating each field, either get a package ID from API, or create one automatically in the code.
Have your client send that ID (you could even embed it into the URL).
Show the status based on the ID.
This is classic for Wix Code. It will require some coding, but not a lot.

Hi, I’m not really following.