Web & API MCP servers

REST, GraphQL, webhooks and general web/API integration servers.

216 of them are hosted endpoints you can connect to over HTTP without installing a package.

✨ New this week

FFetchFeaturedby modelcontextprotocolFetch a URL and convert the page to clean markdown for the model — the canonical web-fetching server.

Python

FFirecrawlFeaturedby firecrawl🔥 Official Firecrawl MCP Server - Adds powerful web scraping and search to Cursor, Claude and any other LLM clients.

stdio

AAgentUtility Agentopsby agentutilityMCP server for the @agentutility agentops cluster — pay-per-call x402 tools, no API keys, USDC on…

npm

AAgentUtility Bestiaryby agentutilityMCP server for the @agentutility bestiary cluster — pay-per-call x402 tools, no API keys, USDC on…

npm

AAgentUtility Mediakitby agentutilityMCP server for the @agentutility mediakit cluster — pay-per-call x402 tools, no API keys, USDC on…

npm

HHAPI MCP Serverby comHAPI MCP server: Dynamically exposes OpenAPI REST APIs as MCP tools for AI assistants

DockerStreamable HTTP

PPetstore MCP Serverby comSwagger Petstore API (v1.0.27) as MCP for testing and prototyping powered by the HAPI MCP server

Streamable HTTP

PPalmyrby palmyrAgent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.

Streamable HTTP

SSocial Media Search API — Twitter, Instagram, Reddit, TikTok (XPOZ)by xpozTwitter/X, Instagram, Reddit & TikTok data for AI agents. Billions of posts. No API keys.

Streamable HTTP

CCooperby cooperpetcareCooper: catálogo, cobertura, razas y turnos del marketplace argentino de cuidado canino.

Streamable HTTP

Pandoughby pandoughFlour-first dough plans: yeast, hydration, schedule from flour you own. No API key for plan tools.

Streamable HTTP

TToolSnap MCPby toolsnapDeterministic AI agent microtools, no accounts/API keys. fetch_extract: 98% token cut. 47 tools.

Streamable HTTP

Bbrick.blueby blueWhere agents are paid for work and pay per call: 180k measured tools, escrowed tasks, x402 rails.

npmStreamable HTTP

FFedlex Connectorby chSearch Swiss federal legislation: laws, articles, amendments via the Fedlex SPARQL endpoint.

Streamable HTTP

Bbasebalance.cloud — x402 RPC & MCP gatewayby basebalanceUSDC-gated Base JSON-RPC: free 10 req/min, $0.50 per 10k. Failover, cache, /mcp, ledger.

Streamable HTTP

MMeteorby comOpera y construye en Met: conversaciones, contactos, Mets, flujos, colecciones y toda la API.

Streamable HTTP

4402cronby 402cronPaid cron for AI agents: we call your https URL on schedule, signed. No account, paid with x402.

Streamable HTTP

BBlixtworksby blixtworks63 pay-per-call tools for agents: vision, text, data, web, blockchain. USDC on Base via x402.

npmStreamable HTTP

CCrosswire — Polymarket & Kalshi Arbitrageby crosswire-apiCross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.

Streamable HTTP

EEntRouteby entrouteDiscover and call pay-per-request (x402) APIs, ranked by reliability, latency and price.

Streamable HTTP

NNano Payby feeless402Pay for x402-priced APIs with feeless, sub-second Nano (XNO) micropayments from a local wallet.

Python

FFrisian MCP (Django)by frisian-mcpYour DRF API as MCP tools — 1,800 endpoints become 16 dispatchers, permissioned by Django.

Streamable HTTP

Ggtm-api: LinkedIn MCP Serverby gtm-apiManaged LinkedIn MCP server for AI agents: search, connect, message and enrich on accounts you own.

npmStreamable HTTP

WWordPress MCP by InsightfulPipeby insightfulpipeHosted WordPress MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

Streamable HTTP

KKanbanThingby kanbanthingCreate and drive KanbanThing kanban boards. No account, no API key, board link required.

Streamable HTTP

KKenwea — Sandbox Attestation & Agent Marketplaceby kenweaSigned sandbox verdicts on any artifact, plus an agent marketplace. No key, no signup, no payment.

npmStreamable HTTP

GGoldseamby ksaworksThe U.S. Marketplace of Learning2Earning Opportunity | Sourced checklists, progress, prior learning

Streamable HTTP

MarketCheck APIby marketcheckMarketCheck automotive data: search US/UK listings, predict prices, decode VINs, market history.

Streamable HTTP

mendapiby mendapiDetect API breaking changes, scan your codebase for impact, and draft the fix. Runs locally.

npm

Neuronto Payments: x402 facilitator and API gatewayby neurontoPut any API behind x402 in one call, settle USDC on Base, buy credits, find paid resources

Streamable HTTP

OOpenWork MCP Gatewayby openworklabsYour OpenWork org's skills, plugins, workflows, and connections through one OAuth MCP URL.

Streamable HTTP

MMcpby packagentoMagento 2 extension marketplace over MCP: search, buy, publish, and install packages.

Streamable HTTP

MMcpby pixfaroGenerate images with any major model — one API key, one prepaid balance, one MCP.

npmStreamable HTTP

MMonitoringby repusoGoogle reviews API - fetch reviews from Google, Trustpilot, TripAdvisor, G2 + 50 platforms

Streamable HTTP

RRun402by run402x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.

npmStreamable HTTP

SScrapeunblocker Mcpby scrapeunblockerFetch any web page's HTML or AI-parsed JSON, or run 100+ site plugins, via ScrapeUnblocker.

npm

SScrapeunblocker Mcp Remoteby scrapeunblockerFetch any page's HTML or AI-parsed JSON, Google results, or 100+ site plugins via ScrapeUnblocker

Streamable HTTP

GGhostKey — Route Paid APIs with x402by scriptmasterlabsFind paid APIs, check access policy and price, and route x402 requests. No autonomous spending.

Streamable HTTP

Xx402 Pay — USDC API Payment Helperby scriptmasterlabsPay for APIs with USDC. Read-only x402 payment discovery, verification, evidence, and status.

Streamable HTTP

MMcpby tamperlensWas this document edited, did its redactions hold, is it safe for a model to read — Tamperlens API.

npm

MMcpby trip1Book hotels over MCP. Pay over x402. 3M+ properties in 200+ countries, USDC on Base.

Streamable HTTP

wcwayby wcwayFind the nearest public toilet worldwide. Read-only tools, no account, no API key.

Streamable HTTP

WWPWriter — WordPress AI Content & SEOby wpwriterWordPress MCP server: generate SEO posts, AI images, autoblog & WooCommerce on your self-hosted site

Streamable HTTP

XX402 List Mcpby x402-listFind and vet x402 payment APIs before your agent pays one: uptime, price, on-chain volume.

npmStreamable HTTP

Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validatorby agentdietAudit any domain or agent for A2A, MCP, x402, MPP, ERC-8004, and Poppy readiness.

Streamable HTTP

Cclassifier.devby classifierSort up to 1,000 texts into your own labels with a calibrated confidence per answer. No API key.

Streamable HTTP

FFetch SCITT receipts and on-chain anchors for offline verificationby forestrieFetch a SCITT receipt, its genesis and on-chain accumulator for @forestrie/mcp-verify to verify

npm

Auraby rohneltEmail address, webhook, durable memory and zero-token waiting for agents. Paid in USDC via x402.

Streamable HTTP

TTypeshipby typeshipGenerate a typed SDK, CLI, and MCP server from any OpenAPI or GraphQL spec, and keep them current.

npmStreamable HTTP

KKing Of The Hillby workersx402 game: take the crown, each take raises the next price 1.5x. hill_status is free.

Streamable HTTP

DomainDNAby workersTech stack, email security (SPF, DMARC, MX provider) and domain age API + MCP. 25 free domains/day.

Streamable HTTP

Dutyfinchby workersUS tariff API + MCP: HTS duty rates, Section 301 lists. Keys $19/mo; 50 free calls a day.

Streamable HTTP

Figurewellby workersPoint-in-time SEC financials API + MCP: XBRL as first reported, EDGAR times. 100 free/day.

Streamable HTTP

Haulrollby workersFMCSA carrier vetting API + MCP: authority, insurance, OOS. Keys $19/mo; 50 free calls/day.

Streamable HTTP

HireHeatby workersCompany hiring signals + open jobs from Greenhouse, Lever, Ashby boards, API + MCP. 20 free/day.

Streamable HTTP

Insidewellby workersInsider trading API + MCP: SEC Form 4 buys/sells, cluster buys. Keys $19/mo; 100 free/day.

Streamable HTTP

Kevscopeby workersCVE patch-priority API + MCP: CISA KEV, EPSS, CVSS, SSVC. Keys $19/mo; 200 free calls/day.

Streamable HTTP

Linkheftby workersDomain authority API + MCP: 0-100 score, rank, trend, 50/call. $19/mo; 1,000 free lookups/day.

Streamable HTTP

Logolark: Company Logo API & Favicon Finder by Domainby workersLogolark: company domain to logo, square icon and brand colour. Free tier; paid keys.

Streamable HTTP

Namewhereby workersCompany name to domain API + MCP: official website, confidence, evidence. $5 pack; 25 free/day.

Streamable HTTP

Recallrollby workersVIN recall API + MCP: VIN decode + every NHTSA recall, Do Not Drive first. $19/mo; 50 free/day.

Streamable HTTP

Swellmeter Trendingby workersGoogle trending searches API + MCP: 30 countries, day lists, 30-day history. $5 pack; 50 free/day.

Streamable HTTP

NNordicMCP — Fortnoxby euHosted Fortnox MCP server: ~120 tools over Fortnox API v3. OAuth2 handled by NordicMCP.

Streamable HTTP

betterimage.ioby betterimageSocial cards and OG images from designed templates: card from a URL, presets, meta tags, link checks

Streamable HTTP

Ccomberby codecomberEvery-click AI QA: walks your whole app from a preview URL and reports broken clicks and errors.

npm

GGoogle CrUX MCPby A1-x-TechReal-user Core Web Vitals from the Chrome UX Report (CrUX) API for any origin or URL.

npm

BBarcode Generator APIby Br0ski777Generate barcodes — EAN-13, UPC-A, Code128, Code39. Returns SVG. x402 micropayment.

SSE

CColor Palette Generator APIby Br0ski777Generate harmonious color palettes — complementary, analogous, triadic. x402 micropayment.

SSE

CCron Parser APIby Br0ski777Parse, validate and explain cron expressions. Get next run times. x402 micropayment.

SSE

DDNS Lookup APIby Br0ski777DNS record lookup — A, AAAA, MX, TXT, CNAME, NS via Cloudflare. x402 micropayment.

SSE

HHTTP Headers Analyzer APIby Br0ski777HTTP header analysis — security headers, cache, server detection. x402 micropayment.

SSE

HHyperliquid Whale Position Tracker APIby Br0ski777Top Hyperliquid trader positions — long/short, size, PnL, leverage, sentiment. x402.

SSE

JJupiter Solana Swap Quote APIby Br0ski777Solana swap quotes via Jupiter — best route, price impact, priority fees, USD pricing. x402.

SSE

NNFT Floor Price & Rarity APIby Br0ski777NFT collection floor price, volume, holders, rarity rank via Reservoir. ETH + Base. x402.

SSE

MMcp Gaugeby CHANGCHINFUVerify official facts with Bitcoin-anchored proof. 180+ signals, x402 pay-per-call.

Streamable HTTP

LLs Searchby CalBearKenDisposable private vector search + semantic RAG for AI agents. x402 pay-per-call, no account.

Streamable HTTP

AArch Tools Mcpby Deesmo63 production tools for AI agents — one API key, pay per call in USDC (x402) or Stripe credits.

Streamable HTTPSSE

FFriday Seller Toolsby DoughyJoeyDMarketplace-seller tools: listing audits, PPC kits, pricing, compliance. Paid via x402 or card.

Streamable HTTP

AnythingMCPby HelpCode-aiAny REST/SOAP/GraphQL/OData/SQL API as MCP tools for Claude & ChatGPT. 560 connectors: SAP, ERP.

Streamable HTTP

AAxiom Relayby Itr3kFree agent-service discovery, OpenAPI document checks, and receipt verification. No API key needed.

Streamable HTTP

TThermo Orbitrap (Instrument API)by K-Dense-AIMCP server adapter for Thermo Fisher Orbitrap mass spectrometers via the licensed Instrument API.

Python

UURL Safety Validator MCPby OjasKordAI URL safety validator: SAFE/SUSPICIOUS/DANGEROUS verdict, trust score, threat intel.

npmStreamable HTTP

OOrbis API Marketplaceby OrbisAPIBrowse, subscribe to, and call 3,000+ APIs autonomously. x402 USDC pay-per-call on Base.

Streamable HTTPSSE

Xx402 Web Extractby Senpi-StationPay-per-use web extract, token prices, and wallet balances via x402 USDC micropayments.

Streamable HTTP

SSynapse Network MCP Server for paid API callsby SynapseNetworkAISynapse Network MCP paid API calls via discover_services; not Synapse.org/Sage Bionetworks Synapse.

npmStreamable HTTP

WWebhook Toolkitby THE-KIPDEVWebhook URLs for AI agents: receive, wait for, replay, sign and verify webhooks (Stripe, GitHub…).

npmStreamable HTTP

Rru-marketplace-mcpby Vladimir-HumanRead-only MCP servers for Russian marketplaces: prices, stock, ratings, reviews, seller identity

Docker

AAction1by WYRE-AIAction1 MCP server — endpoint inventory, patch visibility, and policy automation via REST API.

Docker

Xx402 Security & Alpha Oracleby ak10082247-maxRead-only pre-trade honeypot simulation and DEX alpha oracle for Solana and Base.

npm

PPitchiq Mcpby astafford8488Agent-native CRM + get-booked platform. Operate over MCP, or pay per call via x402. No login.

Streamable HTTP

AAttestby attestagentsScan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.

npmStreamable HTTP

BBase Web3 M2m Hubby castralis122Live Base Mainnet on-chain data (gas, DEX, Aave, token risk, prices). Pay per call in USDC via x402.

Streamable HTTP

PPayanagentby derNifBuy any of 24,000+ live x402 services with USDC on Base — the open marketplace for the agent economy

npm

Ddfmi x402 marketby dfmi-appShop the dfmi x402 agent market: find services, get quotes, free dUSD points, capped buying.

npm

SSpark - AI Assets Marketplaceby entire-vcSearch and fetch AI agents, skills, prompts and MCP connectors from the Spark marketplace.

Streamable HTTP

CCowboy MCPby februalitySelf-hosted WordPress MCP server with 203 tools and per-change undo. OAuth sign-in or API key. Free.

Streamable HTTP

Keployby keployEnd-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic.

Streamable HTTP

JJsonLinkby mauriblintWeb access for AI agents: URL to Markdown, link metadata, screenshots, links and images of any URL.

npm

IBM Granite via x402by nirholasx402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.

npm

IBM Granite x402 Remoteby nirholasPay-per-use IBM Granite AI via x402: chat, code, embeddings, forecasting. USDC on Base or Solana.

Streamable HTTP

Directory total: 21,839 servers.