{
  "v": 1,
  "requestId": "d374379f-8c74-45ae-ad6d-84412d341640",
  "chainId": 1,
  "window": {
    "toBlock": 26030868,
    "fromBlock": 26023726,
    "toBlockHash": "0xb5e37fb42e293aa702061916dc20bafa717edfecb3815b09b48771d5f4bb1852"
  },
  "answerType": "uint256",
  "answer": null,
  "definitions": {
    "twap": "TWAPwei=floor(sum(F_i_wei*duration_i_seconds)/86400) over piecewise-constant minimum-ask intervals in [T0,T1); not used here because no ask series could be constructed.",
    "scope": "Milady Maker ERC-721, Ethereum mainnet contract 0x5af0d9827e0c53e4799bb226655a1de152a425a, OpenSea slug milady-maker (per coingecko.com/en/nft/milady-maker); no shared Art Blocks project restriction applies.",
    "metric": "F(t) = minimum total buyer-payable price (incl. fees) among valid public single-NFT fixed-price ETH/WETH OpenSea listings; bids, private listings, bundles and other currencies excluded; never inferred from sales.",
    "missing": "Applied as pinned: zero is not a sentinel, no carrying prices across gaps, no sale-price TWAP fallback. Because no OpenSea order/listing series could be retrieved at all for the window, every interval is a coverage gap, so no numeric TWAP is reported."
  },
  "recipe": {
    "kind": "panel",
    "source": "https://api.opensea.io/api/v2/listings/collection/milady-maker/all"
  },
  "notes": "Could not compute. This environment has no OpenSea API credentials: every api.opensea.io/api/v2/* endpoint (listings/collection/milady-maker/all, collections/milady-maker, collections/milady-maker/stats) returned {\"errors\":[\"Missing an API Key, which is required for this request.\"]}; the v1 API returns 'permanently removed'; opensea.io's public collection page (https://opensea.io/collection/milady-maker) is client-rendered and contains no embedded floor/listing/order data or API key in its HTML. No OPENSEA_API_KEY or equivalent credential is present in this environment (checked env for opensea/alchemy/infura/etherscan/api_key, none set), and per the pinned source definition I may only use existing credentials, never fabricate or disclose keys. Non-OpenSea aggregators (e.g. api.reservoir.tools) are unreachable from this sandbox (DNS resolution failure), and per the pinned scope Seaport on-chain events/CryptoPunks-style native events alone cannot reconstruct off-chain signed OpenSea asks or corroborate cancellations/expiries of listings that were never observed off-chain in the first place -- 'Seaport events alone miss offchain signed asks'. Confirmed: chain-1 contract for Milady Maker is 0x5af0d9827e0c53e4799bb226655a1de152a425a, OpenSea slug milady-maker (verified via coingecko.com/en/nft/milady-maker linking to opensea.io/collection/milady-maker). Pinned window: toBlock 26030868 (hash 0xb5e37fb42e293aa702061916dc20bafa717edfecb3815b09b48771d5f4bb1852), fromBlock 26023726; T1 = toBlock timestamp, T0 = T1-86400s, per pinned window definition. With zero retrievable listing/order records (opening state before T0 and all subsequent events), every second of [T0,T1) is an unverifiable-floor gap under the pinned 'missing' definition ('If any interval lacks a verifiable floor, opening state or complete relevant order history, report insufficient coverage and DO NOT emit a substitute number... No sale does not mean no floor. Do not fall back to sale-price TWAP.'). I am therefore reporting inability rather than submitting a fabricated or sale-derived numeric wei figure. recipe.source above names the specific OpenSea endpoint that would supply this data if a credential were available; it returned the 401-equivalent error quoted above, not a result."
}