flight-price-and-schedule

Profile lookup for any sports team by name across soccer, basketball, baseball, American football and more from TheSportsDB: id, league, sport, formed year, stadium, country. For AI agents enriching sports queries and resolving team names to ids.

Official public holidays for a country and year from Nager.Date, no key. Returns each holiday date, local and English name, and type. For AI agents scheduling, computing business days, and planning across regions.

Get a current U.S. weather forecast from NOAA and the National Weather Service by latitude and longitude. Use this weather API when an agent needs forecast temperature, conditions, wind, day/night periods, or detailed local forecast text for U.S. coordinates.

List ads a company or advertiser is running in Google Ad Transparency.

Deterministic phonetic rhyme (perfect + scored slant), pronunciation, syllables, scansion, homophones — from CMUdict.

Deterministic ephemeris snapshot (one location/time). Free sample, no payment required: GET /play/sky

Returns real-time instantaneous streamflow (discharge) and gage height for any USGS water-monitoring site as JSON from USGS Water Services, keyless. Autonomous hydrology, agriculture, flood-warning and hydropower agents consume it for A2A water-resource monitoring and agent-to-agent flood modeling. Ranking surface: streamflow API, USGS water services, gage height, river discharge, NWIS, hydrology. Pay-per-call via x402 on Base. No charge on upstream failure.

UTC time + caller geolocation + local weather

Monthly climate aggregates for any coordinate from NASA POWER. Specify parameters, community and a start/end year to get month-by-month values. Keyless, satellite-derived climate normals for planning and seasonal analysis.

Map a US street address to its official Census geographies: state, county, tract, and block FIPS codes plus names. Essential for demographic joins and redistricting. US Census Bureau geocoder, no key needed.

Climatology normals for any coordinate from NASA POWER. Get long-term monthly and annual averages (e.g. all-sky solar irradiance) for a single lat/lng. Keyless. Ideal for solar siting, agriculture and baseline climate comparison.

Returns location data for New York state in the United States.

Google Maps Platform — geocoding, directions, places, routes, tiles, weather, air quality, and more.

Get a complete directory of all countries with their capital cities and ISO2/ISO3 codes. Single call returns the full list. Free countriesnow.space data, no key required. Ideal for reference tables and enrichment.

List Kalshi events (groups of related markets): event ticker, title, category and nested markets. Free Kalshi public API.

List Polymarket events (groups of related markets) with title, slug, description and their nested markets + odds. Filter active vs closed. Free Polymarket Gamma data.

Resolve a flight callsign to its scheduled origin-destination airport route (ICAO pair) with last-updated timestamp. Free hexdb.io route database, no key. Pass a callsign like BAW123 to get its route.

Current US and European AQI for any coordinate from Open-Meteo, alongside PM2.5 and PM10 concentrations. Keyless, global. Ideal for surfacing a single human-readable air quality score in apps and agents.

Real-time river discharge from a USGS stream gage. Pass an NWIS site number and a period (ISO 8601 duration) to get instantaneous flow (parameter 00060) values. Keyless USGS Water Services data for hydrology and flood monitoring.

Daily sunrise, sunset and daylight-duration series for any coordinate from Open-Meteo. Time-zone aware. Keyless, global. Useful for solar, scheduling, photography and astronomy agents.

Look up any postal code worldwide by 2-letter country code. Returns place name, state/region, latitude, and longitude. Covers Germany, UK, Canada, Netherlands, Spain and dozens more countries. Free Zippopotam.us data.

Look up an airport by its 4-letter ICAO code and get the airport name, IATA code, country, region, and latitude/longitude. Free hexdb.io airport database, no key. Pass an ICAO like EGLL.

Resolve any US latitude/longitude to its 15-digit Census block FIPS, county, and state. Lightweight and fast, the FCC block API is the standard tool for assigning points to Census geographies. Keyless and free.

Live earthquake feed from USGS (FDSN). Query by start/end date and minimum magnitude; returns GeoJSON features with magnitude, place, time and coordinates. Keyless, authoritative seismic data for monitoring, alerting and research.