the402 x402 endpoint directory

Today's biggest movers, scored — the top gainers and losers across the S&P 500, Nasdaq-100 and macro book, each with t

Score one name or a whole watchlist in one read. GET /api/board/name?sym=NVDA (or ?sym=NVDA,AMD,MSFT — up to 10 names,

Index scores for trading agents — how strong is each major index right now? One read returns the scored index row per

Market regime classifier for trading agents — is the tape risk-on or risk-off right now? Returns a regime verdict per

Live intra-EU VAT number validation via the European Commission VIES REST API (real-time query of the member state reg

Decodes a Vehicle Identification Number through the official US regulator's vPIC database (public domain): make, model

Daily river discharge forecast from the Copernicus GloFAS model (5 km grid) served via Open-Meteo Flood API, data CC-B

Retrieves IPFS content by CID and optional path through public gateways, returning base64, text, or parsed JSON with a

Momentum radar for the x402 seller ecosystem - which sellers are heating up, graded for wash-trade resistance. Reads t

Quality score for any x402 service, earned by real paid probes with on-chain receipts: composite 0-100, component brea

Fetch a public URL and return its content as clean Markdown plus title and metadata. One call instead of fetch + parse

Generate a QR code as standalone SVG. POST { text, ecLevel?: 'L'|'M'|'Q'|'H', margin?: 0-8, dark?, light? } (text max

Convert HTML to clean Markdown: headings, links, images, lists, tables, code blocks, emphasis. Strips scripts, styles,

Significant earthquakes — search USGS seismic events above an explicit significance-score threshold, with magnitude an

Recent earthquakes — search newest-first USGS seismic events by rolling time window and minimum magnitude, with revisi

Current space-weather conditions — normalized NOAA SWPC Kp, solar wind, magnetic field, and X-ray flux used for solar-

Space-weather forecast — normalized one-to-three-day NOAA SWPC geomagnetic Kp-index periods labeled observed, estimate

Space-weather alerts — newest bounded NOAA SWPC geomagnetic and solar-flare messages with deterministic product-code k

Search Twitter/X with structured filters or raw advanced-search syntax. Returns up to 20 normalized tweets with full t

Rolls dice from standard dice notation for tabletop RPGs. Evaluates XdY, flat modifiers (+/-), and keep-highest / keep

Get a paginated timeline of posts from an X user.

Extract text from PDF/DOCX/XLSX or plain-text documents (up to 25MB) for agent pipelines on Venice, paid per request i

Scrape and extract clean text/markdown from a public URL for agent pipelines on Venice, paid per request in USDC on Ba

Web search for agent pipelines on Venice — ranked results for a query, paid per request in USDC on Base via x402, no A

Current crude oil price in USD per barrel — WTI or Brent spot price from the U.S. Energy Information Administration (E

Summarize and compress text, Markdown, or JSON into a structured summary. Output as prose, bullets, headline, or TLDR,

Get ranked Twitter/X trends for a geographic WOEID with normalized search queries, context, post counts and related tr

Get posts from a public X list.

Get top or latest posts from an X community.

Checks whether a domain is registered and returns registrar, registration date, expiry date, days_until_expiry, and cu

Compare edges. Two named assets (?a=ETH&b=BTC): the relative-strength / pairs-trade read- when one leg sits near the t

What the prop desk would charge an AGENT to run a given action, and whether the paying wallet qualifies. The human des

Structured live crypto market data for ~50 top assets in one JSON call: spot price and 24h open/high/low/volume/change

Checks email deliverability by validating address format, MX reachability, temp-mail risk, role mailbox risk, and SPF/

Live gas prices across Base, Ethereum, Arbitrum, Optimism, and Polygon with USD cost estimates for a transfer, an ERC-

QR code generator — encode text, URLs, payment URIs, or arbitrary UTF-8 data as base64-encoded SVG or PNG in a JSON en

Skim Signal: studio jobs — weekly counts of AI and content-ops job postings across the major Hollywood studios (Netfli

Extract the main article from any web page as clean, LLM-ready markdown. Returns title, byline, site name, publish dat

Extract the main article from any web page as clean, LLM-ready markdown. Returns title, byline, site name, publish dat

Explicit pre-warm for AgentRAG over x402 — index URLs, same-origin crawl roots, or raw documents (text with no URL) ah

RobotsShop Trust Index — live re-probe of one URL

Validate any IBAN offline — mod-97 check digits, per-country structure, bank/branch extraction, and pretty formatting

Native + USDC + custom-token balances for any wallet on Base, Ethereum, or Solana — with USD estimates — straight from

Current ETH price in USD and BTC, from Etherscan's V2 API. A quick single-value price check -- for market cap/volume/s

Deterministic symbol existence for PyPI and npm packages: functions, classes, methods, constants with signatures and d

Next official public holiday after a date for a supported country or regional subdivision.

Official public holidays by country and year, with regional subdivisions, localized names and normalized dates.

Holiday date check by country or subdivision — determine whether one ISO date is an official public holiday.

Business-day count excluding weekends and full-day Public or Bank holidays; Optional and HalfDay observances remain bu

Add business days while skipping weekends and full-day Public or Bank holidays; Optional and HalfDay observances are r