dt0ur.online publishes 39 machine-payable endpoints over the x402 protocol, priced from $0.01 to $0.5 per call. Each was probed directly; the response code below is what it returned.
Generates standardized Chromaprint acoustic fingerprints from audio files for copyright matching and track identification.
Normalizes audio levels to target LUFS (e.g. -23 LUFS / -16 LUFS) with integrated peak limiting for podcast, broadcast, and streaming compliance.
Automates real Chromium instances in sandbox mode to render dynamic JavaScript pages, returning page HTML or base64 screenshots.
Executes untrusted JavaScript expressions in an isolated, frozen Node.js VM context with 1000ms CPU timeout and memory bounds.
Checks agent DIDs and wallet addresses against US Treasury OFAC sanctions lists, returning risk scoring and compliance flags.
Evaluates order-book bid depth and estimated price slippage for stablecoin and token swaps across Base, Ethereum, and Solana.
Parses ANSI X12 and UN/EDIFACT EDI documents into structured JSON, CSV, cXML, or a rendered Typst PDF invoice. $0.01 per document in any output format; payloads ≥10MB are metered up to $0.05 — see the…
Locks buyer funds in a programmatic micro-escrow awaiting provider execution and cryptographic schema verification before release.
Validates provider response payloads against the locked escrow JSON schema, releasing funds to provider or auto-refunding to payer.
Delivers official European Central Bank reference exchange rates across 30+ fiat currencies with base currency selection.
One-call market brief for a coin (BTC, ETH, SOL, HYPE and 45+ majors): USD price and 24h change, spot 24h high/low/volume and bid/ask, perpetual funding rate (APR), open interest and perp-vs-spot basi…
Historical OHLCV candlestick data (open, high, low, close, volume) for any Coinbase spot pair such as BTC-USD or ETH-USD, at 1m, 5m, 15m, 1h, 6h or 1d intervals, up to 300 candles, oldest first.
Find DEX liquidity pools for a token contract address or search term (symbol/name) across Ethereum, Base, Solana, Arbitrum, BSC and more: price, USD liquidity, 24h volume and buy/sell counts, 1h/24h p…
Perpetual futures funding rates (hourly and annualized APR), open interest in USD, mark vs oracle price, premium, 24h volume and price change for every Hyperliquid perp. Filter by coin or rank by open…
Live order book for a Coinbase spot pair: best bid/ask, mid price, spread in bps, USD liquidity within 1% of mid on each side, and the top bid/ask levels (up to 50). Useful for slippage and execution …
Live USD prices and 24h % change for up to 25 crypto tokens per call: by ticker (BTC, ETH, SOL, USDC...), CoinGecko id, or chain:address for any token on Ethereum, Base, Arbitrum, Optimism, Polygon, B…
24-hour ticker stats for a Coinbase spot pair: last price, open, high, low, % change, base and USD volume, 30-day volume, and current bid/ask.
DeFi total value locked (TVL): look up one protocol (e.g. aave-v3, uniswap-v3) for TVL, per-chain breakdown and 1d/7d change, or rank the top protocols overall, on a chain (Base, Ethereum, Solana...) …
Find the best DeFi yields across 500+ protocols and all major chains: filter by token (USDC, ETH...), chain, protocol, stablecoin-only and minimum TVL; returns APY (base + reward), 30-day mean APY, 7-…
Evaluates complex algebraic, trigonometric, unit conversion, and matrix equations with exact deterministic precision via mathjs.
Retrieves high-resolution public-domain artwork metadata, artist biographies, historical eras, and image URLs from the Met collection.
Generates SHA-256 cryptographic authenticity digests and C2PA-compliant provenance manifests for verifiable media preservation.
Queries the open MusicBrainz music encyclopedia for artist discographies, release groups, ISRC codes, and ISNI identifiers.
Delivers real-time trending technology articles, developer discussions, and venture announcements directly from HackerNews.
Check an ERC-20 token approval on base, ethereum, arbitrum, optimism, polygon, bsc: how much a spender (router, Permit2, contract) may move from an owner's wallet, whether the approval is unlimited, a…