Ground elevation above sea level for a coordinate, anywhere on Earth. Pass lat + lon. Returns elevation in meters and feet (from the Copernicus/SRTM digital elevation model, ~90m resolution). Source: Open-Meteo elevation API (keyless, CC BY 4.0).

Search the global corpus of published fact-checks (ClaimReview) by free-text claim. Returns matching claims with the claimant, claim date, and each fact-check review's verdict (textualRating, e.g. "False", "Misleading", "True"), the publisher (PolitiFact, Snopes, FactCheck.org, Reuters Fact Check, AFP, …), the review URL, and review date. Covers every topic — politics, health, science, viral and misinformation claims. Optional language, recency (maxAgeDays), and publisher-site filters. Aggregated by Google from publishers' schema.org ClaimReview data. Use it to check whether a claim has been independently fact-checked and how it was rated, rather than asserting from training data.

Onboard as a service provider on the402 platform

EU harmonized inflation — the latest HICP annual rate of change (the official, cross-country-comparable inflation rate) for the EU, euro area, and each member state. Pass country as a Eurostat geo code (DE, FR, EL for Greece, EA20 = euro area, EU27_2020 = EU) for one, or omit for all (sorted highest inflation first). All-items index (COICOP CP00). Source: Eurostat (free, no key). For US inflation use inflation.rates.

Resolve a US street address to its congressional district (119th Congress), state, and county, via the US Census Bureau geocoder. Returns the matched/normalized address, latitude/longitude, state (name + 2-letter abbreviation), county, and the district number within the state (null for at-large or non-voting delegate districts). The point-in-polygon district lookup is something an agent can't do from a sandbox. Pair it with the gov/congress.* endpoints to find the representatives once you have the state + district. Public domain, keyless.

Search the catalog of every cataloged Earth-orbiting object — ~69,000 satellites, rocket bodies, and debris tracked by US Space Force / 18 SDS (via CelesTrak SATCAT). Filter by name (q, e.g. "starlink"), owner/launching country (owner — code like US/PRC/CIS or a name like "china"), object type (type = payload | rocket body | debris | unknown), launch-year range (launchYearFrom/launchYearTo), international/COSPAR designator prefix (intlDesignator, e.g. "2024-"), on-orbit vs decayed (onOrbit), or exact NORAD number (noradId). Each result carries the NORAD id, name, international designator, object type, owner + resolved country, launch date + site, decay date (null = still in orbit), and orbital parameters (period, inclination, apogee, perigee). The envelope total is the full count matching your filter — so onOrbit=true&type=payload answers "how many active satellites are up there", and owner=PRC tells you who launched them. For a satellite's live sub-point position, pass its noradId to /api/space/satellite.

Current marine/sea-state conditions for an ocean or coastal coordinate. Pass lat + lon. Returns significant wave height (m), wave direction + period, and the wind-wave and swell-wave components. Useful for surf, sailing, and coastal ops. Source: Open-Meteo marine (keyless). Returns 404 for inland points.

Historical daily weather for any coordinate (ERA5 reanalysis, 1940→~5 days ago). Pass lat + lon + start + end (YYYY-MM-DD, range ≤366 days). Returns per-day max/min/mean temperature (°C), precipitation total (mm) + hours, and max wind (km/h). Source: Open-Meteo archive / ECMWF ERA5 (keyless).

Decode an EVM smart contract. Pass chain (ethereum, base, polygon, arbitrum, optimism, bsc, avalanche) + address; returns whether the contract is source-verified (Sourcify), its name/compiler/language, whether it is a proxy and its implementation address, and human-readable function and event signatures from the ABI. Optionally pass selector (a 0x 4-byte function selector) to decode what it calls — resolved from the contract's own ABI when verified, otherwise from the public 4byte directory. Pairs with crypto.tx (which gives a `to` address + calldata): turn an opaque contract + selector into "what is this and what does it do." Free, keyless.

Bundled execution of the Decode this blob workflow — Hand the agent an opaque string — a JWT, a base64'd JSON payload, a gzip-encoded API response, a hex-encoded hash — and walk it through identifying what it is and unwrapping it layer by layer un...

Search the NTSB civil aviation accident & incident database (CAROL) — US events from 1962 to present plus selected foreign investigations. Filter by aircraft registration (N-number, partial match), US state (2-letter code or name), make, model, city, and/or event date range (dateFrom/dateTo as YYYY-MM-DD). At least one filter is required. Returns matching events newest-first: NTSB number, event date/type, city/state/country, aircraft registration(s)/make(s)/model(s), highest injury level, onboard & on-ground injury counts, report type/status, and a link to the official NTSB case page. Data: NTSB (U.S. public domain), live. For aviation safety research, fleet/tail-number history, incident due-diligence, and accident-trend analysis.

Current US inflation rates by measure, with the index level plus computed year-over-year and month-over-month % change. Pass measure for one, or omit for all. Measures: cpi, cpi-nsa, core-cpi, cpi-w, pce, core-pce, ppi, cpi-food, cpi-energy, cpi-shelter, cpi-medical, import-prices, export-prices — i.e. headline CPI (SA + NSA), core CPI, CPI-W, PCE, core PCE (the Fed's 2% target gauge), PPI final demand, and CPI by category (food, energy, shelter, medical) + import/export prices. The YoY change is the headline "inflation rate". Each result names the FRED series ID used. Source: BLS/BEA via FRED (St. Louis Fed). For raw access to any other series use bls.series; this is the curated, rate-computed layer.

US energy benchmark prices from the EIA (Energy Information Administration) open data API. Omit series for a one-call snapshot of the latest value of every benchmark; pass series for its recent time series (newest first). Benchmarks: wti_crude / brent_crude ($/barrel), henry_hub_gas ($/MMBtu), gasoline_regular / diesel ($/gallon), electricity_retail (cents/kWh). Each observation has date, value, units, and frequency. Public-domain US government data.

Look up US drug pricing from CMS NADAC (National Average Drug Acquisition Cost) — the benchmark per-unit acquisition cost CMS surveys from retail pharmacies and publishes weekly. Pass ndc (11-digit National Drug Code) for an exact product, or name (drug name/description keyword, e.g. 'atorvastatin 10 mg') to search. Returns rows with the NDC, description, nadacPerUnit (USD per pricing unit), pricingUnit (EA/ML/GM), effectiveDate, OTC flag, and brand/generic classification — most recent effective date first. Real surveyed acquisition costs instead of model-guessed prices. Public domain; the current-year dataset is resolved automatically. NADAC is an acquisition-cost benchmark, not a retail or insured price.

CPSC consumer-product recalls from SaferProducts.gov, newest first. Covers products outside FDA (food/drug/device) and NHTSA (vehicles): strollers, appliances, lithium batteries, furniture, toys, power tools, and more. All filters optional (with none set, returns the last 12 months). Each record includes recall number + date, title, CPSC URL, description, affected products (name/model/units), hazards, remedies, reported injuries, manufacturers/importers/distributors/retailers, where sold, manufacturing countries, images, and consumer-contact info. Public-domain US government data.

Current US notifiable-disease surveillance from the CDC NNDSS (National Notifiable Diseases Surveillance System) weekly tables. Returns provisional weekly case counts for ~139 nationally notifiable conditions (e.g. Measles, Pertussis, Mumps, Hepatitis A, Lyme disease, Gonorrhea, West Nile, Dengue) by reporting area and MMWR week, updated weekly. Filter by condition (substring, case-insensitive: "measles" matches "Measles, Indigenous"), location (a reporting area: a US state full name like "California", "New York City", "U.S. Residents", a census region like "Pacific", or a territory), year (MMWR year, 2022 to current), and weeks (most-recent N observations). At least one of condition or location is required. Each record reports the current-week count, the previous-52-week maximum, cumulative cases YTD this MMWR year, and cumulative YTD the prior year for same-week comparison. Public-domain CDC federal data via data.cdc.gov. Use this to see live disease activity and outbreaks that postdate an agent's training cutoff.

Compute a loan or mortgage amortization schedule. Pass principal, annualRatePct (e.g. 6.5), and the term as termMonths or termYears; optional extraMonthly adds extra principal each month (shortening the term). Returns the fixed monthly payment, total interest, total paid, the actual payoff month count, and the full month-by-month schedule (each row: payment, principal, interest, remaining balance). Handles the 0% case and trims the final payment exactly. Deterministic — the ground-truth answer for a loan/mortgage/auto-finance question instead of an LLM approximating compound interest. No external calls.

Look up an ISO 639 language. Pass code in any form — 639-1 (en), 639-2/B (ger) or 639-2/T (deu) — or name (English, partial match). Returns the English name and all sibling codes (alpha-2, alpha3-B, alpha3-T), so you can normalize a messy language tag to canonical ISO identifiers and resolve the bibliographic-vs-terminological alpha-3 split (e.g. German = de / deu / ger). Bundled authoritative ISO 639 data.

Resolve a researcher by ORCID iD. Pass orcid (e.g. 0000-0002-1825-0097, with or without the https://orcid.org/ prefix). Returns the researcher name, affiliations (employments and educations with organization, role, department, years, and a current flag), a total works count, and a works summary (title, type, year, DOI when present). Data: ORCID Public API, free and keyless; per-record visibility is set by the record holder. The canonical author key in scholarly metadata — pair with /api/papers/search, /api/paper/doi-lookup, and /api/research/org (ROR institutions). Use to verify an author identity, current institution, or publication record before citing.

Static risk & context dossier for a US location. Pass lat+lon or a US address (geocoded for you). Composes five authoritative, keyless federal sources into one answer an agent cannot derive from training: Census place context (county, state, census tract, congressional district), FEMA flood zone + Special-Flood-Hazard-Area status, USGS ASCE 7-16 seismic design parameters (Ss, S1, SDS, SD1, seismic design category, PGA), the nearest NOAA/GHCN climate station, and — when a zip is supplied — US Census ACS 5-year demographics. Each layer is isolated: one source failing does not fail the rest. This is the slow-moving structural-risk picture (siting, insurance, due diligence), distinct from real-time weather/earthquake conditions.