Data extraction: MCP servers, A2A agents and x402 APIs

• Apify Live x402

  Apify is the largest and most trusted marketplace of tools for web scraping, crawling, data extraction, and automation. Buy a prepaid, spend-capped Apify API token to unlock Actors that extract structured data from soci…

  x402 paid API · 1 endpoint · check 90/100

• alphapipeline-eu.onrender.com Live x402

  Real-time pre-trade signal: a probability snapshot of Hyperliquid's HIP-4 prediction markets - crypto price binaries, sports outcomes, tournament winners, Fed rate decisions, and more. Fields are parsed verbatim from Hy…

  x402 paid API · 12 endpoints · check 88/100

• byfaro.ai Live x402

  Single-signal check: is this website's pricing machine-readable for AI agents? Detects Offer schema with price/availability and pricing-transparency signals. Returns yes/no plus underlying checks and fixes. Useful for p…

  x402 paid API · 2 endpoints · check 88/100

• dt0ur.online Live x402

  Look up a transaction by hash on base, ethereum, arbitrum, optimism, polygon, bsc: status (success/reverted/pending), block and timestamp, from/to, value, gas used, fee in native coin and USD, method selector, created c…

  x402 paid API · 12 endpoints · check 88/100

• engine.beehivewebstudio.com Live x402

  Utah County, Utah (USA) planning-commission land-use hearing items parsed from official Utah Public Meeting Notice agendas. Verbatim agenda text with source URL and parse provenance per record. Optional city filter and…

  x402 paid API · 2 endpoints · check 88/100

• useragent.openverbs.com Live x402

  Break a User-Agent string into browser, engine, operating system (each with a version) and device type. Unidentifiable components are reported as null. (3 paid endpoints on useragent.openverbs.com.)

  x402 paid API · 3 endpoints · check 88/100

• voidfeed.ai Live x402

  Returns clean, normalized datasets of AI model benchmarks, pricing, leaderboard scores, and Ethereum EIPs, parsed from sources that are costly to scrape. (4 paid endpoints on voidfeed.ai.)

  x402 paid API · 4 endpoints · check 88/100

• x402-gateway-production-1f21.up.railway.app Live x402

  Extract webpage metadata, OpenGraph and JSON-LD. Returns title, description, canonical URL, robots directives, headings, Open Graph, Twitter cards and structured data for one public URL per paid request. (12 paid endpoi…

  x402 paid API · 12 endpoints · check 88/100

• 24klabs.ai Live x402

  Generate UUID v4/v5/v7, ULID, or NanoID (single or batch), or parse/validate an existing id and extract its embedded timestamp. (23 paid endpoints on api.24klabs.ai.)

  x402 paid API · 12 endpoints

• agent.kihustle.tech Live x402

  Fast deterministic check that a public URL is alive: HTTP status, redirects, content-type, size, and title. Built for agent workflows before paying for deeper crawls. (3 paid endpoints on agent.kihustle.tech.)

  x402 paid API · 3 endpoints

• aiskills402.com Live x402

  Text to JSON: Extract Data Without Guessing — Extracts data from text into JSON that matches the shape you give (a JSON Schema, an example object or a list of fields), without guessing. Every value comes from the text;…

  x402 paid API · 12 endpoints

• apiacre.com Live x402

  Read the latest Base mainnet block and a bounded EIP-1559 fee history in one RPC batch, including gas utilization and priority-fee percentile samples. (40 paid endpoints on apiacre.com.)

  x402 paid API · 12 endpoints

• api.browser-use.com Live x402

  Browser Use: AI browser automation agents in the cloud. POST a natural-language task and an agent navigates websites, fills forms, clicks buttons, extracts structured data, and completes multi-step workflows just like a…

  x402 paid API · 1 endpoint

• aventtech.com Live x402

  QR code generation returning clean scalable SVG: any text/URL up to 1800 chars, selectable error-correction level (L/M/Q/H). (21 paid endpoints on api.aventtech.com.)

  x402 paid API · 12 endpoints

• email-auth.use.x402atlas.com Live x402

  Email authentication posture check: parses SPF, DMARC and DKIM plus MX for any domain and grades deliverability/anti-spoofing gaps (SPF +all, SPF >10 lookups, DMARC p=none, missing DKIM). Clean JSON for deliverability a…

  x402 paid API · 1 endpoint

• fracht.halowerk.com Live x402

  Separates common bill-of-lading and air-waybill reference components. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values discl…

  x402 paid API · 8 endpoints

• geospatial.openverbs.com Live x402

  Convert decimal lat/lon to a UTM coordinate (zone, latitude band, hemisphere, easting, northing) on WGS84, including the Norway/Svalbard zone exceptions. Defined for latitudes -80..84. (15 paid endpoints on geospatial.o…

  x402 paid API · 12 endpoints

• grove.g-datalabs.com Live x402

  Check CSV data for missing values, duplicate rows, schema mismatches and invalid types. Returns a deterministic JSON quality report. Up to 1 MB and 10,000 rows. No AI model calls. $0.01 USDC per check. Resubmit the same…

  x402 paid API · 2 endpoints

• jsonrecon.com Live x402

  Return the Schema.org structured data already published on a public web page. Navigation-only results are marked low information so agents can choose Full extraction. $0.005 USDC per successful request on Base. Call /ch…

  x402 paid API · 3 endpoints

• macaddress.openverbs.com Live x402

  Generate a random EUI-48 MAC address. By default it is locally-administered and unicast (safe for testing); set `local:false` for a universal-bit address or `multicast:true` for a group address. (5 paid endpoints on mac…

  x402 paid API · 5 endpoints

• madoromi.fun Live x402

  Japanese dream-interpretation agent API. Returns a Gemini-generated full interpretation from madoromi's curated dream-motif knowledge base (result schema agent-dream-insight.full.v1). Japanese output only. Dream text is…

  x402 paid API · 1 endpoint

• money.openverbs.com Live x402

  Round an amount to a currency's minor units (or an explicit minorUnits) with a chosen rounding mode: half-even (banker's, default), half-up, half-down, ceil, floor or trunc. Give a currency to derive minor units automat…

  x402 paid API · 4 endpoints

• news.netzhandwerker.de Live x402

  Groups managed news feeds into events when an agent needs a compact news briefing. Supply topic, language, time window and result limit using the published schema. Returns headlines, a short abstract, first-report time,…

  x402 paid API · 1 endpoint

• phone.openverbs.com Live x402

  Parse, validate and format a phone number — E.164/national/international/RFC 3966, region and line type (syntactic validation, no carrier lookup).

  x402 paid API · 1 endpoint

• preflight.openverbs.com Live x402

  Fetch any URL and, without paying, decode its x402 402 Payment Required challenge: price (atomic and formatted for known stablecoins), asset, network, payTo, resource, description, timeout and any input schema. Flags MP…

  x402 paid API · 1 endpoint

• risk-graph-gx7v4.ondigitalocean.app Live x402

  Targeted node lookup by asset address or protocol/asset name — the sole discovery path (3 paid endpoints on risk-graph-gx7v4.ondigitalocean.app.)

  x402 paid API · 3 endpoints

• risk.yo.xyz Live x402

  Graph schema definition — entry point for agents to discover available data (3 paid endpoints on risk.yo.xyz.)

  x402 paid API · 3 endpoints

• schema.nsgoods.org Live x402

  Signed extractability score (0-100) + breakdown + fixes for a URL. Free preview: GET /extractability/preview Blocked or bad input returns 400; a failed fetch returns 502; you are never charged for an error.

  x402 paid API · 1 endpoint

• scrooge-x402-tool-mill.vercel.app Live x402

  Extract schema.org structured data from a public HTML page: JSON-LD (@graph flattened), top-level microdata, and Open Graph / Twitter meta. Normalizes Product/Offer, Article, Organization, Event, FAQ, and breadcrumbs. P…

  x402 paid API · 8 endpoints

• semver.openverbs.com Live x402

  Parse a semantic version into major/minor/patch, prerelease and build metadata. (3 paid endpoints on semver.openverbs.com.)

  x402 paid API · 3 endpoints

• settled.tools Live x402

  Signed check of an x402 endpoint before you pay it: who really pays it on Base (settlements and unique payers over 30 days), a fresh unpaid probe (cached ≤5 min) with status, latency and the parsed quote, payability, pa…

  x402 paid API · 8 endpoints

• sitemap-url-extractor.underscoredone.com Live x402

  Give this API a link to any website's sitemap.xml file and it will fetch and parse it, returning every URL found inside. If the sitemap links to other sitemaps (called sitemap indexes), it will follow and extract those…

  x402 paid API · 1 endpoint

• taskfleet.net Live x402

  Scrape any website to clean Markdown, text, or structured JSON. Renders JavaScript/SPA pages with headless Chromium (captures content raw-fetch scrapers miss), handles PDFs, optional schema-driven extraction. Input: { u…

  x402 paid API · 3 endpoints

• toll402.dev Live x402

  Offline structural validator for an Indian CIN (Corporate Identity Number, 21 characters). Parses and checks: listing status letter (L/U), 5-digit NIC industry code, 2-letter state code (against the known MCA state-code…

  x402 paid API · 12 endpoints

• tools.halowerk.com Live x402

  Ordnet eine Warenbeschreibung der sechsstelligen Harmonisierten Nomenklatur der Weltzollorganisation zu, 6.940 Positionen. Versteht deutsche Warenbezeichnungen einschliesslich zusammengesetzter Woerter ueber einen Fachw…

  x402 paid API · 12 endpoints

• tools.ipintel.ai Live x402

  DNS Lookup API. Resolve domain DNS records and receive structured JSON with A, AAAA, MX, NS, TXT, CAA, and SOA records. Useful for agents, developers, domain diagnostics, email setup checks, DNS troubleshooting, and inf…

  x402 paid API · 8 endpoints

• url.openverbs.com Live x402

  Two directions over query strings. action='parse' decodes a query string (with or without a leading '?') into an object, collapsing repeated keys into arrays. action='build' encodes a params object into a query string,…

  x402 paid API · 4 endpoints

• visual.hugen.tokyo Live x402

  Screenshot any public URL — returns base64 JPEG/PNG with metadata (page title, file size, render time). Full-page scroll capture, CSS selector targeting, device emulation (iPhone 15 Pro, Pixel 7, iPad Pro 12.9), dark mo…

  x402 paid API · 4 endpoints

• wazir-x402.duckdns.org Live x402

  PoolTogether draw-schema — volgende draw op Base/Arb/OP/Scroll (4 paid endpoints on wazir-x402.duckdns.org.)

  x402 paid API · 4 endpoints

• ClawFetch x402

  ClawFetch turns the open web into agent-ready data: stealth page fetching, headless JS rendering, structured extraction from 17 specialized sites (Twitter/X, GitHub, CoinGecko, Hacker News, YouTube, Wikipedia, npm, PyPI…

  x402 paid API · 8 endpoints · check 90/100

Related capabilities

x402 paid APIsWeb scrapingAI models & inferenceResearchDocuments & PDFsMaps & travelTrading & marketsEmail

How to use one

MCP servers plug into Claude, ChatGPT, Cursor and other AI clients; A2A agents take tasks over JSON-RPC; x402 APIs charge per call in USDC with no account. Guides: A2A vs MCP · How to call an A2A agent · x402 for agents.

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