Data capture with multiple API-endpoints

Hi,

Has anyone worked with API from Energinet?

I need some help extracing data from Energinet. 

Energinet delivers data with multiple endpoints. 

It starts with https://www.energinet.net/api/unit which gives me this 

[
    {
        "unit_id": "1234ABCDfolder",
        "name": "My Company",
        "links": {
            "info": {
                "verb": "GET",
                "href": "/api/unitinfo/1234ABCDfolder"
            },
            "drilldown": {
                "verb": "GET",
                "href": "/api/unit/1234ABCDfolder"
            }
        },
        "datasources": []
    }
]

Now, i have to drill down to get some info: https://www.energinet.net/api/unit/1234ACDfolder

[
    {
        "unit_id": 1Afolder",
        "name": "Company1",
        "links": {
            "info": {
                "verb": "GET",
                "href": "/api/unitinfo/1Afolder"
            },
            "drilldown": {
                "verb": "GET",
                "href": "/api/unit/1Afolder"
            }
        },
        "datasources": []
    },
    {
        "unit_id": "1Bfolder",
        "name": "Company2",
        "links": {
            "info": {
                "verb": "GET",
                "href": "/api/unitinfo/1Bfolder"
            },
            "drilldown": {
                "verb": "GET",
                "href": "/api/unit/1Bfolder"
            }
        },
        "datasources": []
    },
    {
        "unit_id": "1Cfolder",
        "name": "Company3",
        "links": {
            "info": {
                "verb": "GET",
                "href": "/api/unitinfo/1Cfolder"
            },
            "drilldown": {
                "verb": "GET",
                "href": "/api/unit/1Cfolder"
            }
        },
        "datasources": []
    },
        "datasources": []
    }
]

Now, i have to drill down individual Comapnies to get more data: https://www.energinet.net/api/unit/1Afolder

[
    {
        "unit_id": "1AAfolder",
        "name": "West Side",
        "links": {
            "info": {
                "verb": "GET",
                "href": "/api/unitinfo/1Awestfolder"
            },
            "drilldown": {
                "verb": "GET",
                "href": "/api/unit/1Awestfolder"
            }
        },
        "datasources": []
    },
    {
        "unit_id": "1ABfolder",
        "name": "North Side",
        "links": {
            "info": {
                "verb": "GET",
                "href": "/api/unitinfo/1Anothfolder"
            },
            "drilldown": {
                "verb": "GET",
                "href": "/api/unit/1Anorthfolder"
            }
        },
        "datasources": []
    }
]

and so on and so on, until i have run through all the endpoints. There are 10 more levels.

Is there a way to create a datasource from such kind of API an easy way?