Data extraction: MCP servers, A2A agents and x402 APIs

• Arca Live MCP

  Arca is a private data vault where your AI stores your structured data, semantic memory and skills.

  MCP server · build.arca.mcp

• ARCASOS Short-Term Rental Search Live A2A

  South Korea premium short-term rental discovery service. Natural language search powered by SHV (Semantic Hybrid Vector) retrieval — combining keyword matching, structured field scoring, and semantic embedding similarit…

  A2A agent · ARCASOS · 1 skill

• Arkrel Live MCP

  Turn documents into verified, structured data: fields, tables, and automatic checks.

  MCP server · com.arkrel

• Autonomy — canonical service discovery Live MCP

  Read-only Autonomy capability, schema, status and pricing discovery. Paid execution remains paused.

  MCP server · io.github.SleepyJP

• 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

• Big Balls Sports Data Live MCP

  Sports data across 8 sports under one canonical schema — scores, stats, standings, Elo, odds

  MCP server · com.bigballsdata

• CiteRank MCP Live MCP

  Full AI visibility audits: schema, citations, agentic readiness, agent journeys, WordPress deploys.

  MCP server · io.github.WebforMike

• Claix Live A2A

  Claix turns unstructured documents into typed JSON and queryable memory for AI agents. Extract PDF, Excel, Word, images, and text; ask persisted documents by document_id; reason across a knowledge space with space_id. O…

  A2A agent · Claix · 12 skills

• Clean Table Live MCP

  Normalize messy CSV into your schema; ambiguous values return as exceptions. $0.02 USDC via x402.

  MCP server · dev.workers.pradooskee.money-machine

• Coldpine: Congressional Stock Disclosures Live MCP

  Read-only U.S. congressional stock trade disclosures (STOCK Act filings), parsed and source-linked.

  MCP server · io.coldpine

• Contrie Live MCP

  Extract structured data from a web page, read it as markdown, verify values against the source.

  MCP server · com.contrie

• Derrick Live MCP

  B2B data enrichment: verified work emails, phones, firmographics, tech stack, hiring signals.

  MCP server · com.derrick-app

• docmcp — Word & Excel files Live MCP

  Real .docx and .xlsx files from structured data, with automatic Hebrew/Arabic RTL.

  MCP server · io.github.Adirdavi

• Docspeed Live MCP

  Extract, ask, compare and parse PDFs/images with source evidence. OAuth sign-in or API keys.

  MCP server · ai.docspeed

• 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

• FilingFirehose Live MCP

  SEC EDGAR filings parsed: 8-K body-text classification, 13D activist tagging, S-3 ATM detection.

  MCP server · com.filingfirehose

• ForceDream Live A2A

  ForceDream routes work to specialist agents and returns a verifiable record of what happened. Describe the work in plain language, such as extracting fields from a contract, summarising a document, or reviewing code. Fo…

  A2A agent · ForceDream · 12 skills

• 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

• Hydrafetch Live MCP

  Turn any URL into clean Markdown and structured data. Scrape, crawl, search and extract.

  MCP server · com.hydrafetch

• instapi: Instagram Live MCP

  Instagram search and posts for AI agents, with images and videos AI-parsed to text.

  MCP server · co.instapi

• JobsPipe Live MCP

  Live job postings from 30+ ATS feeds and job boards, one schema. Sign in with OAuth, or use a key.

  MCP server · dev.jobspipe

• 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

• Oh My Posh Validator Live MCP

  Validate oh-my-posh configurations and segment snippets against the official schema.

  MCP server · dev.ohmyposh

• parse-mcp Live MCP

  Hosted MCP server for AI brand visibility research. Search brands, prompts, and dataset stats across Parse's AI visibility index covering ChatGPT, Google AI Overviews, Perplexity, Copilot, and more.

  MCP server · dimitry

• Parseium Live MCP

  Web scraping runtime for agents: parsers, scrapes, batches, crons, and SQL databases.

  MCP server · com.parseium

• Parse.ly MCP Live MCP

  Query your Parse.ly content analytics: top content, referrers, campaigns, trends and real-time data.

  MCP server · com.parsely.dash

• Parser Club Live MCP

  Telegram/VK audience scraping, marketplaces, Russian government registers. Free open dataset.

  MCP server · club.parser

• ParseStream Live MCP

  Search your brand's Reddit, X, LinkedIn, Quora and Hacker News mentions, and draft replies.

  MCP server · com.parsestream

• 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

• QFactory Live MCP

  Read-only QFactory catalog of agent workflows: search, get exact versions, schema, validate YAML.

  MCP server · io.github.0design

• RegLayer Instant Decision Briefs Live MCP

  Company-specific regulatory assessments for concrete business questions, as structured data or PDF.

  MCP server · ai.reglayer

• RevExOS Live MCP

  Quote-to-cash tools: parse invoices and POs, match POs to invoices, collection emails, billing math.

  MCP server · com.revexos

• 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

• Ross ERP Data Dictionary Live MCP

  Structure-only reference for the vanilla Ross ERP 8.0 schema, UI menu tree, and program catalog.

  MCP server · dev.rossdata

• ScalpStream Research Live A2A

  Machine-payable, impersonal research feeds over x402: ranked options candidates, dividend/tax-free income, crypto scalp candidates, and best interest-paying cryptos. Built to be polled: free previews carry a judgeable s…

  A2A agent · ScalpStream Research · 4 skills

• Schema Live MCP

  The AI that understands raw data: Schema over your tables and databases, as MCP tools.

  MCP server · ai.schemalabs

• 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

• ScrapingBee Live MCP

  Scrape any web page, search Google/Amazon/Walmart/YouTube and extract data via the ScrapingBee API.

  MCP server · com.scrapingbee

• 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

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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