Pay-per-call discovery

Searches the GBIF taxonomic backbone for species matching a free-text query and returns matching taxa as JSON.

Returns the current US AQI and European AQI plus PM2.5 and PM10 at a lat/lng point from Open-Meteo, as JSON.

Returns daily sunrise, sunset and daylight duration for a lat/lng point from the Open-Meteo forecast API, as JSON.

Convert a Gregorian calendar date to the Hebrew calendar date, including Hebrew year/month/day, Hebrew script and the week's Torah portion. Keyless Hebcal converter.

Fetch gene summary metadata (symbol, description, chromosome, map location, aliases, genomic coordinates) for an NCBI Entrez Gene ID via E-utilities esummary.

Fetch document summary metadata (title, authors, journal, dates, identifiers) for one or more PubMed PMIDs via NCBI E-utilities esummary.

Life Expectancy for any country by ISO code as a yearly World Bank Open Data time series, no key. Returns country, year, and value. For AI agents doing macro, demographic, and cross country analysis.

Population Density for any country by ISO code as a yearly World Bank Open Data time series, no key. Returns country, year, and value. For AI agents doing macro, demographic, and cross country…

The categories of natural events tracked by NASA EONET, no key, such as wildfires, severe storms, and volcanoes. Returns category id, title, and description. For AI agents navigating natural-event…

Current WTI NYMEX and Brent ICE crude oil front month futures spot prices in USD per barrel with open high low close and the Brent minus WTI spread computed for arbitrage agents. Critical for AI…

Aggregates five market drivers - fear-greed sentiment, BTC momentum, on-chain smart-money netflow, Binance perp funding, and DeFiLlama stablecoin float - into a single weighted risk_on/risk_off/chop…

Best-route swap quote for any Solana token pair from Jupiter's aggregator (re-hosted on lite-api.jup.ag). Returns input/output amounts, the min-out threshold at the given slippage, price impact and…

Best bid or ask price for a Polymarket outcome token from the live CLOB. Public Polymarket CLOB API.

Midpoint price (implied probability) for a Polymarket outcome token from the live CLOB. Public Polymarket CLOB API.

List Polymarket category tags with id and label, for filtering markets by category. Public Polymarket Gamma API.

Historical price (odds) time series for a Polymarket outcome token at a chosen interval. Public Polymarket CLOB API.

Live order book (yes and no price levels with size) for one Kalshi market by ticker. Public Kalshi trade-api v2.

Returns the airport name, IATA/ICAO codes, country, region, and coordinates for an ICAO airport code via the keyless hexdb.io database.

Monthly interest expense on the US public debt by security type. Source: US Treasury FiscalData API, keyless.

Returns long-term monthly and annual climatology normals for a point from NASA POWER, e.g. surface solar irradiance, as JSON.