https://api.data.payoff.ch/v2/underlyings?counters=true&keyword=Cosan+Luxembourg+S.A.+7%2C25%25+24%2F31

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            "date": "2026-09-15 14:19:05.396395",
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    "counters": {
        "exchanges": [
            {
                "ref": "XQMH",
                "name": "SIX Structured Products | XQMH",
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    "list": [
        {
            "id": 37361094,
            "isin": "USL20041AG11",
            "symbol": "",
            "name": "Cosan Luxembourg S.A. 7,25% 24\/31",
            "assetClass": "Anleihen",
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