Pay-per-call discovery

Returns the list of object IDs in a given Metropolitan Museum of Art department. Source: collectionapi.metmuseum.org.

Returns hourly wave height, direction and period at a coastal lat/lng point from the Open-Meteo Marine API, as JSON.

Returns a random inspirational quote with its author from the ZenQuotes service. Source: zenquotes.io.

Returns daily river discharge forecast at a lat/lng point from the Open-Meteo Flood API (GloFAS), as JSON.

Returns the city, state, and lat/long coordinates for a US ZIP code via the keyless Zippopotam.us postal API.

Returns current sea surface temperature and ocean current velocity at a lat/lng point from the Open-Meteo Marine API, as JSON.

Returns the capital city and ISO codes for every country via the keyless countriesnow.space API.

Returns country, region, city, ISP, org, and coordinates for an IP address via the keyless ip-api.com service.

Daily marine wave summary for a lat/lon: maximum wave height, maximum wave period, and dominant wave direction, from Open-Meteo Marine.

Retrieve EPA emissions-standard information for a specific vehicle by its FuelEconomy.gov vehicle ID. Returns emission scores, SmartWay score, sales area, and the federal/California emission…

Words that sound similar to a given word or spelling via the keyless Datamuse API. Returns ranked phonetic matches with scores and syllable counts. For AI agents correcting misspellings and handling…

Current PC game price deals across major stores (Steam, GreenManGaming, GOG, Fanatical and more), sorted by deal rating. Keyless CheapShark.

Return a random Bible verse from a chosen translation, useful for verse-of-the-day or daily inspiration features. Keyless Bible API.

Retrieve current national average US fuel prices used by FuelEconomy.gov for annual fuel-cost estimates. Returns prices for regular, midgrade, premium, diesel, E85, CNG, LPG, and electricity.

Directory of NOAA CO-OPS stations of a given type (e.g. water levels, currents), with ids, names, locations, and reference links.

Latest decoded METAR for one or more ICAO airport ids: wind, visibility, temperature, altimeter, clouds, flight category, and raw report.

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.

List of digital PC game stores tracked by CheapShark, with store ID, name, active flag and logo/banner images. Keyless. Use the IDs to filter deals.

List all vehicle makes available for a given model year in the US EPA/DOE FuelEconomy.gov database. Returns each make as a selectable menu value. Keyless source for vehicle MPG lookups.

Real-time list of all people currently in space and the spacecraft they are aboard, with a total count. Powered by the keyless Open Notify API.