{
    "success": true,
    "data": {
        "ucits": true,
        "type": "ETF",
        "derivatives": false,
        "swaps": false,
        "inverse": false,
        "leverage": false,
        "replication_method": "physical",
        "complex_factors": [
            "ESG screening",
            "Sector-specific focus (Hydrogen)"
        ],
        "classification": "non-complex",
        "supporting_data": "The ETF is a UCITS ETF, which provides a baseline presumption of being non-complex. It employs direct physical replication to track the BLOOMBERG HYDROGEN ESG INDEX. The KIID explicitly states 'passive' management and the direct replication method, investing in financial securities that make up the index. While it mentions the use of 'guaranteed temporary purchases and sales of securities' for additional returns, this is typically considered a form of efficient portfolio management and not central to the replication strategy or indicative of complexity. The risks mentioned, such as counterparty risk, are standard disclosures for any fund engaging in securities lending or repurchase agreements, not inherent to a complex structure. The ESG screening and focus on a specific sector (Hydrogen) do not inherently make the ETF complex from a structural or derivative perspective. The index itself is published by Bloomberg and its methodology is available, supporting transparency. Based on the provided information, the ETF's structure, replication method, and disclosed risks align with a non-complex classification under MiFID II."
    }
}