General Ledger Transactions List API - Unauthorized

Hello,
I’m trying to use the API2 GET method to retrieve a list of “Reports” and “General Ledger Transactions.” While I can successfully access endpoints like Payments, Invoices, Customers , etc., but these two specific endpoints return:
{"error":"Unauthorized"}

If I gain access to “General Ledger Transactions,” I only need to add two fields for total debit and credit , as shown in this example:

I’ve been following the API2 documentation at https://manager.readme.io/reference, but I couldn’t find any reference for these specific endpoints. My goal is to use a simple GET request to fetch this data for my personal website.

Could you please guide me on how to resolve the unauthorized error or point me to the correct documentation for these endpoints?

Thank you!