Need Help with Cesium In Unity And Cesium Rest Api

I am trying to set up cesium inside of unity. The goal being downloading Cesium Tiles Or 3D models inside of unity at real-time
However, I Am getting this weird Error Message When I try to Download them inside unity from a web host Eg ( https :// )
but when I read them from somewhere inside the hard drive it works fine
( file:\C:\Work\Tileset\Tileset.Json )

I am getting this error


I am using this as a base start point for the project

I am able to use this Api
but the results are in this format

public class Item {
public int id { get; set; }
public string type { get; set; }
public string name { get; set; }
public string description { get; set; }
public long bytes { get; set; }
public string attribution { get; set; }
public DateTime dateAdded { get; set; }
public string status { get; set; }
public int percentComplete { get; set; }


My question is how can I get 3dm Files and TIleset.Json file from The Api Can u point me in the right direction for that!

if you can help me out with these 2 things I shall be very thankful

  1. Help me Understand what magic Numbers Error Means?
  2. How can i get Tileset.Json and 3d Files from my assets using cesium ion API

We don’t currently have an official Unity integration, but you may find this discussion useful for accessing 3D Tiles with the REST API: Loading 3d-tileset in Unity.

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