https://api.data.payoff.ch/v2/underlyings/PLBSK0000017

{
    "isin": "PLBSK0000017",
    "symbol": "ING",
    "valor": "197237",
    "name": "ING Bank Slaski",
    "assetClass": "Aktien",
    "tradingExchangeName": "WARSAW STOCK EXCHANGE\/EQUITIES\/MAIN MARKET",
    "bid": null,
    "ask": null,
    "bidSize": null,
    "askSize": null,
    "last": null,
    "lastDateTime": null,
    "change": null,
    "ttsId": null
}