the402 x402 endpoint directory

Best Markets to Watch ($0.005/call): The best Polymarket prediction markets to watch right now, ranked by a composite

SEC EDGAR financials for public companies (keyless, attested)

Live domain trust signals: DNS (MX/SPF/DMARC/A) + HTTPS probe via Cloudflare DoH. Keyless $0.005.

Lists all countries covered by the GlobalRules country facts API.

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with

Get followers of a public X list.

You.com Search API: real-time web search returning ranked results grouped by section (results.web, results.news), each

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with

Current price, 24h and 7d percent change, and a bullish/bearish/neutral signal for a crypto asset (SOL, BTC, ETH, XRP,

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

Gridlock daily maze — find an optimal orthogonal route through a deterministic bounded obstacle grid.

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

Shortest Path daily graph — find the unique minimum-weight route in a deterministic directed or undirected graph.

Chess Daily tactics puzzle — solve a deterministic UTC daily position from a pinned CC0 Lichess subset using legal UCI

Where Brazilian institutional money moved today: daily net flows (subscriptions minus redemptions) by fund class — fix

Real-time crypto trading signals for BTC, ETH, SOL and 400+ coins — classified by type (whale flows, funding, liquidat

Anchor a 32-byte hash to Base + Solana mainnet — $0.005 USDC

Get top or latest posts from an X community.

Skim Signal: AI/tech news — high-signal Hacker News stories, fresh arXiv AI papers, and official vendor announcements

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

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

Identicon generator — turn an exact UTF-8 seed into a deterministic mirrored avatar returned as base64-encoded SVG or

Verifiable Random shuffle — a uniform Fisher-Yates permutation bound to a future drand round the server waits for (typ

Verifiable Random pick — string selection with or without replacement bound to a future drand round the server waits f

Verifiable Random dice — unbiased dice rolls bound to a future drand round the server waits for (typically 3-6s) and v

Get a paginated timeline of media posts from an X user.

Get the highlighted posts selected on an X user profile.

Get the extended About information for a public X user.

Returns ranked X trends for a location.

List the geographic locations available for Twitter/X trends, including WOEIDs, place types and country details.

Stablecoin peg prices by DefiLlama — historical peg price of every tracked stablecoin.

Token price change by DefiLlama — percentage price move over a period for one or many coins.

The Hyperliquid perpetual assets currently at their open-interest cap — a liquidity/risk signal.

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

Clasifica texto en tus categorías con puntuación de 0 a 1. Variante con parámetros en la URL; las categorías van separ

US Treasury yield curve API: the latest Daily Treasury Par Yield Curve — yields in percent for 13 maturities from 1 mo

Monthly Brazilian export volumes and FOB values for the commodities Brazil dominates: soybeans, corn, coffee, sugar, b

Live cryptocurrency asset price tracker and market intelligence feed. Access real-time spot prices, daily percentage c

Checks if a token can be sold with a simulated buy and sell.

AI translation of text into any target language; source language auto-detected.

Geo-located DNS resolution — resolve hostnames from specific countries to see how CDNs, geo-blocking, and DNS-based ro

Decode an EVM signature request (EIP-712 typed data, Permit/Permit2, or ERC-20 approve calldata) into a structured int

Sentiment score (-1 bearish to +1 bullish) and label for arbitrary text, or for a crypto asset based on its recent pri

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

Domain enrich for agents: live DNS (MX/SPF/DMARC/A) + HTTPS trust score. $0.005 keyless Base USDC. ?domain=stripe.com

Returns token liquidity and momentum with live DEX liquidity.

AI vision: describe any public image, including visible text (OCR-lite).