Metamask Klaytn scope "getBalance" of KIP-17 tokens

Hi, I’m working in the frontend of a website and I want the user to log in with Metamask. This seems to work about right, but I want to extract the KIP-17 balance from their Klaytnscope

Is there any method I can write a function that directly extracts this data, maybe a way of reading: Account Address, then Collection/Contract and last the Token ID.

The objective is to show this as text in the index.html.