the402 x402 endpoint directory

Cheapest-model query: returns the lowest-cost AI models matching your constraints — min_context (tokens), vision/funct

Scrape any web page: URL to Markdown / HTML to Markdown for LLM context. Readability article extraction strips nav, ad

Skim: JS-rendered reader — full headless browser render for SPAs and JS-gated pages.

Ask a natural-language question and get a cited answer from the GM Farcaster library — hundreds of episodes of Farcast

Smallest paid pack ($0.005): a machine-readable merge checklist and a one-request smoke purchase on this store. After

Verifies an email address with syntax, MX, disposable-domain, role-account, SPF, DMARC, and DKIM checks. Same DNS-safe

Recent trades from any Polymarket market (by slug or conditionId) or for a specific wallet. Returns side, size, price,

Converts Excel files for import into Google Sheets. Outputs CSV that imports directly via File > Import > Upload (or p

Reads one or more QR codes from a public PNG, JPG, GIF, BMP, or SVG-rendered image URL and returns the decoded text st

Resolves an IPFS CID and optional path through public gateways, returning text, parsed JSON, or base64 with content ty

Resolves a d20 ability check, skill check, attack roll, or saving throw for tabletop RPGs. Rolls a d20 with an optiona

Embeds 1 to 100 strings into semantic vectors via Venice. Tier shorthand: 'default' → gemini-embedding-2-preview (newe

Loot generator / treasure generator API for D&D 5e. Rolls coins (and, for hoards, gems/art objects and a magic-item sl

Computes historical volatility for any CoinGecko-listed token: log-return standard deviation over the last N days (def

Live gas price across Base, Ethereum, Arbitrum, Optimism, Polygon and BSC sorted cheapest first - lets agents pick the

Live ticker statistics including mention counts, velocity (mentions/minute), acceleration, and lifecycle stage classif

Check a URL before fetching it: is it alive, final URL after redirects, HTTP status, content type, HTML title, and whe

Get gas price estimates across multiple EVM chains with USD cost

Lock a USDC to EUR settlement quote. Returns a signed quote_id, locked EUR rate, fees and SEPA delivery. The only x402

Audit any x402 endpoint before you pay it: reads the live HTTP 402 challenge, decodes the payment terms, and compares

Return the Schema.org structured data already published on a public web page. Navigation-only results are marked low i

Turn a plain Chart.js v4 config (type, data, options as JSON) into a PNG chart image — line, bar, pie, doughnut, scatt

Twitter (X) video & image downloader — pass a public tweet / X post URL, get direct CDN media links: .mp4 video URLs w

Fetch a URL and return clean readable text. No LLM, flat rate.

Total value locked for any DeFi protocol with per-chain breakdown via DefiLlama, by protocol slug such as aave-v3 or u

KYB / KYC verification of a Japanese company: reconcile a company name (+ optional address) against the official JP co

Phone-number intelligence in one call: validity and E.164 normalization, line type (mobile, fixed line, VOIP, toll fre

Catalog of tokenized real-world-asset products ranked by TVL, from the DefiLlama RWA universe. Each row carries slug,

Cheap raw normalized reserve breakdown of one centralized exchange: total on-chain reserves (currentTvl), clean-of-own

All soccer matches being played RIGHT NOW worldwide: current score, match minute, teams, league and venue — Premier Le

Heuristic on-chain labels for any address - contract vs EOA, activity tier, balance band and transaction count - on EV

Column-level statistics for a CSV: inferred type, count, null count, distinct count, min/max/mean for numeric columns,

Column-level statistics for a CSV: inferred type, count, null count, distinct count, min/max/mean for numeric columns,

Is the stock market open right now? Deterministic market-status and trading-hours for the major global exchanges — NYS

US airport status from FAA: all airports currently with closures, ground stops, ground delays or arrival delays, with

Aggregated crypto news with sentiment: deduplicated headlines from many major crypto outlets (CoinDesk, Cointelegraph,

Validate and classify an email DOMAIN from public DNS: MX hosts + mail-provider, SPF and DMARC policy, plus disposable

Find a US hospital's machine-readable price files from its website domain. Reads the hospital's root cms-hpt.txt point

Catalog of covered stablecoins ranked by market cap, from the DefiLlama stablecoins feed. Each row carries symbol, nam

Resolve a US location to ranked OFLC wage-area candidates, each with the area code, area name and state. Accepts a cou

Resolve an occupation title to ranked SOC candidates, each with the SOC code, official title and a match score. The ch

Check whether an accrediting agency is recognized by the US Department of Education. Give an accreditor name and get b

Standardize a company name, person name or address to a canonical form. Canonicalises legal forms, drops business stop

Compute a deterministic similarity key for a name or address: the cheap first step of client-side blocking and dedupli

Reverse BIC / SWIFT code lookup: given a BIC, return the resolved bank name(s), the country and the domestic bank code

Team profile for a major sports league, normalized to one cited JSON. Give a league and a team name or abbreviation an

League table and standings for a major sports league, normalized to one cited JSON. Give a league such as mlb, nhl, nf

Live and recent game scores for a major sports league, normalized to one cited JSON. Give a league such as mlb, nhl, n

Bidirectional Farcaster identity and wallet resolver. Give an address to get the FID it belongs to (custody address re

One-call Farcaster profile fusion. Give one of fid or username and get back the full profile (display name, bio, pictu