the402 x402 endpoint directory

How high above sea level is this point? Ground elevation in metres for a place name or a coordinate pair

What are this country's headline economics? World Bank time series for GDP, GDP per capita, population, inflation, une

Which days are public holidays in this country? Full year of national and regional holidays with local names and a pas

Which earthquakes have just happened? Recent USGS events worldwide or within a radius of a named place, with magnitude

Turn a place name into coordinates, country, admin region, timezone, elevation and population — the lookup every other

How breathable is the air in this place right now? Current PM2.5, PM10, ozone, NO2, SO2, CO and dust plus both the US

ICS malware encyclopedia. Pass ?name=PIPEDREAM. Returns capabilities, targeted OT protocols, attributed actor, affecte

Live CISA ICS-CERT advisories filtered by vendor or sector. Pass ?vendor=siemens or ?sector=energy. Returns advisory I

OT-contextualised CVE triage for ICS/SCADA. Pass ?id=CVE-XXXX-XXXX. Returns OT-adjusted severity, cyber-physical impac

UK HMO licence check by postcode and house number. Returns whether the property is a licensed House in Multiple Occupa

AI-package security radar. Per-package risk_score (0-100) over the daily OSV snapshot of curated AI/ML PyPI + npm pack

Model deprecation timeline with migration intelligence. Each entry enriched with urgency_band (within_7d / within_30d

Search Airbnb listings by location, dates, guests. Returns p...

Complete ERC-20 portfolio for a Base address — every non-zero token with balance, metadata and live USD value, plus a

Reads a B20 Asset token's rebase multiplier — the factor that scales every holder's balance. Flags whether balances ar

Complete B20 token profile straight from the precompile: variant (Asset/Stablecoin), name, symbol, decimals, total sup

🆕 Resolves the complete Base identity behind an address or Basename: resolved address, avatar, description, website a

Lists the NFT collections a Base wallet holds — name, count and floor value — spam-filtered, via Covalent. For agents

OyaPicks: prediction markets resolving in the next 48 hours

Claim-denial intelligence for a CARC code (e.g. CO-50, PR-204, CO-197). Returns plain-English meaning, category, wheth

Finds the closest archived snapshot of a public URL, like a Wayback Machine API. Given a URL and optional timestamp, r

Proprietary, daily-scored US residential real-estate deals for investors. Each on-market listing is graded (STRONG / M

Given a Base address, check ETH/USDC balance, transaction activity, and contract status, with a low-risk/review/cautio

Lightweight HTTP audit of a page: status, redirect-to-HTTPS, security headers, robots.txt, sitemap, meta - scored with

Cheapest hours of day to transact on Base, from collected gas history: hourly averages in UTC ranked cheapest first, p

Daily digest and market analysis report of the Japanese game industry: original English-language analysis and news sum

Scored, classified catalyst events with direction, 8-factor score, and provenance.

Returns live counts of tracked aircraft, active emergency squawks by type (hijack, radio failure, general emergency),

Fast real-time news scan across 44+ curated domains (configs/search_domain_profiles.json), every item source-attribute

Tokenized-equity / stock perpetual-futures reference data: funding per venue + tier-1 average, aggregated open interes

Live crypto prediction-market facts from Polymarket: normalized YES/NO odds (implied probability), 24h volume, liquidi

24/7 index-implied fair value for tokenized equities (NVDA/TSLA/AAPL/SPY/etc) while the NYSE is closed -- the referenc

Premium/discount of a tokenized stock's LIVE Robinhood Chain (Uniswap) price vs its index-implied fair value -- the pu

Deterministic cross-venue crypto derivatives facts: funding rate (8h + annualized + per-exchange), aggregated open int

Structured congressional stock-trade disclosures: politician, party, chamber, ticker, BUY/SELL, dollar-amount range, f

Live perp market facts from Arcus (dYdX Labs on Robinhood Chain) for tokenized-stock, index, and crypto perps: hourly

LastLook Data — EFFR vs IORB spread. Shows where the effective Fed funds rate trades relative to interest on reserves.

Search active commercial real estate listings in the Northeast US with scoring

CitationVerifier evidence extraction: extract factual evidence, quotations, dates, names, organizations, and numbers f

Ranked market anomalies: every tracked precious-metals and energy series scored by how far its latest reading sits fro

AI-stack CVE intelligence. Filters fresh security disclosures to vendors and products in the AI inference, agent frame

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip