the402 x402 endpoint directory

Job Search: Search live job postings by keywords and locations. Returns structured results: title, company, location,

Coordinates to US state, county, tract and block geography. Source: US Census Bureau. JSON.

US street address to coordinates plus matched/normalized address. Source: US Census Bureau geocoder. JSON.

ENS resolution both ways. Given an ENS name (e.g. vitalik.eth) returns the Ethereum address; given an address returns

ERC-20 token metadata and total supply by contract. Given a chain and a token contract address returns name, symbol, d

On-chain ERC-20 token balance for a wallet. Given a chain, a wallet address and a token contract address returns the t

On-chain native coin balance for any wallet. Given a chain (ethereum, base, arbitrum, optimism, polygon, bsc) and a wa

OpenAI-compatible paid inference via x402 USDC on Base and Solana ($0.01). POST /v1/chat/completions is the recommende

Read the current on-chain JPYC balance of any EVM address on one or all supported chains (Polygon, Kaia, Avalanche, Et

Read the current contract-reported JPYC totalSupply on Polygon, Kaia, Avalanche or Ethereum, with the token contract a

x402-gateway tool: token_price — Get the live price of a token by symbol (e.g. ETH, USDC, MATIC).

Turns SenML (JSON or CBOR) and LwM2M TLV into one record shape: resolved name, unit, absolute timestamp, typed value.

Walks the events you pass through the ordered steps you name and reports per step: how many arrived, conversion from t

Builds the cohort table from the events you pass: users grouped by the period of their first event, counted again in e

Reads one conversion experiment two ways at once. Frequentist: two-proportion test, p value, confidence interval on th

European Central Bank euro foreign exchange reference rate for a pair - the latest published fix or any date in the la

Search the UK Companies House register by company name or keyword and return matching companies with company number, s

Turn a stock ticker or company-name fragment into the SEC EDGAR CIK an agent needs for every other US company lookup.

Native and (optional) ERC-20 token balance for a wallet address across major EVM chains (base, ethereum, polygon, arbi

Resolve an ENS name to an address, or reverse-resolve an address to its primary ENS name

Get full detail (yes/no prices, volume, status, result) for a single Kalshi market by ticker

Get full detail (prices, volume, liquidity, resolution) for a single Polymarket market by slug

Rich market data for one or more cryptocurrencies: rank, 24h high/low, volume, ATH, and more

Zerlegt eine einzeilige oder mehrzeilige Anschrift in Strasse, Hausnummer, Zusatz, Postleitzahl, Ort und Land, erkennt

Liest Format, Masse, Farbraum, Bittiefe, Alphakanal, Bewegtbild, ICC-Profil und Metadaten direkt aus dem Dateikopf von

Prueft Fremdtext vor der Verarbeitung durch ein Sprachmodell auf zwoelf Angriffsmuster in Deutsch und Englisch, auf un

Prueft Text oder Quelltext auf 20 Arten von Geheimnissen: AWS, GitHub, GitLab, Slack, Stripe, OpenAI, Anthropic, Googl

Findet E-Mail, Telefon, IBAN mit Pruefsumme, Kreditkarte mit Luhn-Pruefung, IP-Adressen, Steuer- und Umsatzsteuernumme

Nimmt CSV oder eine Liste von Objekten, erkennt das Trennzeichen selbst, vereinheitlicht Spaltennamen, deutet Typen ei

Holt mehrere RSS- oder Atom-Feeds parallel, normalisiert Titel und Zeitstempel und fasst dieselbe Meldung aus verschie

Prüft MX, SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI, TLS am Mailserver und DNSSEC einer Domain und leitet daraus Spoofi

Find source-linked scientific software and repositories by topic. Returns metadata, declared licence evidence and prov

Find source-linked scientific datasets by topic. Returns structured metadata pointers, declared licence fields, proven

Find source-linked scientific machine-learning model records by topic. Returns metadata and provenance pointers only;

Search a bounded, normalized snapshot of significant recent earthquake events with magnitude, time, depth, location, s

Search a bounded Crossref snapshot for research-paper DOI metadata with stable DOI links, source provenance and conser

Search a bounded NIH RePORTER snapshot for federally funded biomedical research grants -- title, funded organization,

Search a bounded snapshot of NVD (NIST) CVE records merged with the complete CISA Known Exploited Vulnerabilities list

Search macroeconomic indicator values (GDP, inflation, unemployment, population) across eight major economies and mult

Search recent UK property sale prices from HM Land Registry -- property type, price, town, district, and county. Publi

Search the full 100,000-record NVD (NIST) CVE corpus -- description, CVSS base score, and CVSS base severity, harveste

Metadata about the GPU/LLM pricing feed's tracked targets: source URL, last-fetch time, content hash, and parse status

A domain-curated, license-verified metadata pointer index over computational fluid dynamics (CFD) datasets, papers, an

A domain-curated, license-verified metadata pointer index over physics-informed neural network (PINN) datasets, papers

A domain-curated, license-verified metadata pointer index over general scientific machine learning (SciML) datasets, p

Return title, description, OpenGraph card, canonical URL, feeds, favicon and detected technologies for one URL.

Return title, description, OpenGraph card, canonical URL, feeds, favicon and detected technologies for one URL.

Current conditions and forecast for any latitude/longitude. Returns present weather plus a 1-7 day daily forecast (tem

Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02

Scan funding rate arbitrage opportunities across perpetual exchanges