Transcribes any video URL to text with Whisper v3 large. Auto-detects 90+ languages, offers a translate-to-English mode, and optional speaker diarization. 60-min / 500MB max.

Call before paying an unfamiliar x402 endpoint to check that it is real and actually gets paid. Pass ?url=<endpoint URL>. ProvenPaid probes the endpoint without paying, validates its x402 challenge (v1/v2; MPP detected) and reads public Base data for its receiving address: distinct payers, repeat-payer share, payer concentration and coverage, each with source and timestamp. Evidence, not a verdict. Not charged for invalid or unsafe URLs.

Biggest US stock gainers and losers (market cap over $2B), unusual volume and top crypto movers. Each mover: price, % change, relative volume, pre/post-market change, sector, and up to three news headlines that mention it, so the move and its likely reason come in one call. Rebuilt every 15 minutes. $0.02 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/movers/sample.

Full trust report for an x402 endpoint (same as GET /v1/report): score breakdown, current quote, wallet/price events, and paid delivery checks.

Any URL to clean Markdown plus provenance: title, author, published date, canonical URL, retrieval time and SHA-256 of the fetched bytes, so you can cite it.

Lumière PayCheck Builder plan, 30 days: 3 scoped agent keys, spend limits, signed receipts, 30-day replayable audit trail.

Physical premiums with tax-wedge decomposition: for each venue (Shanghai/Tokyo/India/London) the gross premium over COMEX, the embedded import-duty/VAT/consumption-tax wedge, and the ex-tax 'market' premium — the real physical-demand signal after stripping tax distortion. Optional ?metal=gold|silver|platinum|palladium.

Exchange listing and delisting announcements from Binance and OKX in the last 30 days, new Coinbase trading pairs detected the moment they appear (and pairs that go offline), and the most-voted active DAO governance proposals on Snapshot. Refreshed every 15 minutes. Rebuilt every 15 minutes. $0.02 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/crypto-listings/sample.

Lumière PayCheck Business plan, 30 days: 25 agent keys, human review for anomalies, 365-day audit trail with CSV export.

Agent-readiness audit of a website: AI bots allowed in robots.txt? main content extractable? llms.txt, sitemap, structured data, OpenAPI/MCP/x402? Score 0-100 with a fix list.

Verify a paper citation by DOI, arXiv id or title (Crossref, OpenAlex, arXiv): exists? title/year/authors match? retracted?

Macroeconomic indicators API for AI agents. Covers GDP, CPI, inflation, unemployment, interest rates, treasury yields, central bank policy, commodities, and geopolitical risk. Structured signals with credibility scoring. Pay-per-request via x402; free discovery available.

Daily changes to the OFAC, EU and UN sanctions lists, plus alerts when an entity or wallet this key checked is listed. Poll this route; alerts about entities or wallets this key checked are also sent to a webhook registered for sanctions.match.new (POST /v1/webhooks). Filter by jurisdiction and severity.

Compact DeFi protocol brief by slug or name: current TVL, 1d/7d/30d TVL change, TVL by chain, category, chains, audit links, fees and revenue for 24h/7d/30d where available, DefiLlama URL. Data by DefiLlama. Not financial advice.

Check if a token on Base looks risky: plain-language heuristic screen of a token contract for admin-control signals (upgradeable proxy, active owner, mint, pause, blacklist, fee setters), with a one-line headline, signal count and shareable summary. Pass the token contract address. Heuristic bytecode screen, not an audit, not advice.

Check whether a firm or person is a registered foreign agent under FARA (Foreign Agents Registration Act), and which foreign principals they represent. Returns registrant records with foreign principals, countries, registration dates, and active/terminated status. US DOJ FARA eFile bulk data (public).

Verify a Colorado business entity's status: formation standing (Good Standing / Delinquent / Dissolved), entity type, formation date, principal address, and registered agent. Colorado Secretary of State public-domain data. Colorado entities only.

Verify whether a business is a registered money services business (MSB) with FinCEN. Returns registration status, MSB activities (money transmitter, check casher, etc.), DBA names, and address. Public-domain FinCEN data.

Semiconductor intelligence API for agents. Covers fab capacity, foundries, GPU shipments, advanced packaging, export controls, chip manufacturing, and supply-chain disruptions. Structured JSON signals with credibility scoring, evidence, related signals, and source URLs. Pay-per-request via x402 on Base Mainnet; free discovery available.

SEC Form 4 insider transactions by ticker or insider name: open-market buys/sells, grants, exercises and other reported transactions with shares, price, and value. Trailing 12 months of public-domain SEC EDGAR bulk data (Forms 4/4-A, non-derivative transactions).