https://api.data.payoff.ch/v2/underlyings?counters=true&keyword=Invesco+EQQQ

{
    "meta": {
        "totalRecords": 2,
        "page": 1,
        "numRecords": 2
    },
    "counters": {
        "exchanges": [
            {
                "ref": "XQMH",
                "name": "SIX Structured Products | XQMH",
                "num": "2"
            }
        ]
    },
    "list": [
        {
            "id": 6247548,
            "isin": "IE00BYVTMT69",
            "symbol": "EQCH",
            "name": "Invesco EQQQ-NASDAQ-100 UCITS ETF",
            "assetClass": "Aktien",
            "categories": {
                "11": "0",
                "12": "0",
                "13": "1",
                "14": "0",
                "20": "0"
            }
        },
        {
            "id": 3977724,
            "isin": "IE0032077012",
            "symbol": null,
            "name": "Invesco EQQQ-NASDAQ-100 UCITS ETF",
            "assetClass": "Diverse",
            "categories": {
                "11": "0",
                "12": "0",
                "13": "1",
                "14": "0",
                "20": "0"
            }
        }
    ]
}