{
        "Python": [
            {
                "ln": 1,
                "Code":"print(\"Hello World!\")"
            }
        ],
    
        "Java": [
            {
                "ln": 2,
                "Code":"public class Main {\n    public static void main(String[] args) {\n\tSystem.out.println(\"Hello World!\");\n    }\n}"
            }
        ],
    }  
    

Get data using Python

    #!/usr/bin/python3
    import requests
            
    req = requests.get("https://theducky.github.io/HelloWorld-API/APIs/HelloWorld.json")
    dct = req.json()
    
    pst = dct["Python"]
    pst2 = dct["Java"][0]["Code"]
    print(pst)
    print(pst2)
    

OUTPUT:

    [{'Code': 'print("Hello World!")'}]
    public class Main {
        public stativ void main(String[] args) {
            System.out.println("Hello World!");
        }
    }