Run402 Mcp
MCP server for Run402 — AI-native Postgres + REST + auth + storage + static sites. Pay with x402 USDC on Base. No signups.
Apibase
Universal MCP gateway for AI agents — 1108 tools, 307 providers. One endpoint (https://apibase.pro/mcp), pay-per-call with x402 USDC on Base + MPP USDC on Tempo.
Storyflo Mcp
Official Storyflo MCP server — install + discovery reference. The Storyflo platform is proprietary; this repo is the public agent integration surface.
Pqs Mcp Server
The world's first named AI prompt quality score. Score any LLM prompt before it hits any model — returns grade (A-F), score out of 40, percentile, and dimension breakdown across 8 quality dimensions.
X402search Mcp
Search 13,000+ x402-enabled APIs from your AI agent. Powered by x402search.xyz
Mcp Server Gatefareio
MCP server for Gatefare — discover, buy, and publish paid APIs (x402 over USDC on Base) from Claude, Cursor, and any AI agent.
Conway
APIMesh — 23 pay-per-call web analysis APIs + 16-tool MCP server with autonomous API generation. Security audits, SEO, tech stack detection. x402 + Stripe MPP payments.
Payflow
A toolkit for building micropayment-gated MCP servers
X402mail
Python SDK for x402mail - send and receive email with USDC micropayments
Agirails Mcp Server
MCP server for AGIRAILS — agent payments, discovery, escrow, and settlement from any AI context window
Travel Mcp
500+ travel APIs for AI agents — flights, hotels, destinations. Pay per call with USDC via x402.
Dominion Observatory
Dominion Observatory is an MCP server on MCP.so — view details, tools, and install instructions.
Stockfilm Mcp
Search and license 217,000+ authentic vintage 8mm home movie clips from the 1930s-1980s. Remote MCP server with 6 tools over Streamable HTTP. Text search, visual
Goldbean
Baidu AI for AI agents — OCR, TTS, LLM. 47 endpoints (26 paid + 21 free). No API key. Pay per call with USDC.
402found
402found MCP server enables seamless integration between AI agents and external services. Built on the Model Context Protocol, it provides standardized access to tools and data for AI-powered workflows.
Fiatdock
A marketplace where AI agents discover and pay each other per call in USDC over x402 - settlement goes DIRECTLY to the seller's wallet, so there are no accounts, no API keys and no subscriptions. Buy from 24 live MCP ser
Deskcrew Mcp
Agent-native helpdesk. AI agents operate a support desk over MCP and **pay per action in USDC via x402** (HTTP 402) — no account, no API key. Reads (KB/changelog search) are free; write/AI tools are **$0.02–$0.06** per call, settled across Base, Polygon, Avalanche, Sei, and Solan
Pincerpay
On-chain USDC payment gateway for AI agents. x402 protocol.
Xenarch Mcp
x402 MCP server for AI agent payments. Gasless USDC micropayments on Base L2. Claude, Cursor, LangChain, CrewAI, AutoGen, LangGraph resolve HTTP 402 with no API keys. Non-custodial, settlement-provider-agnostic, 0% fee.
Piprail
Hand any AI agent a budget-capped wallet to pay, discover & register x402 payment-gated URLs across every chain. Local, self-custodial, no backend, no fee.
Nodusai Mcp
AI-Powered Signals for Prediction Markets — accessible to any AI agent via MCP.
X402 Park Juhwan
Precision calculators for AI agents (medical, finance, engineering, tax, physics). Pay-per-call in USDC via x402 on Base. No API keys.
Agentbodega
AgentBodega MCP gives agents a free discovery and handoff layer for AgentBodega's paid x402 HTTP resources. Agents can search available services, compare endpoint prices, inspect accepted and required inputs, review output examples, and generate curl/JavaScript call snippets. Pai
Docimprint
Verifiable document intelligence for AI agents. Extract, summarize, translate, claim-check, and notarize PDFs & URLs. Evidence bundles with cryptographic proofs and on-chain attestation. 20 MCP tools.
Spraay X402 Mcp
MCP server for the Spraay x402 Gateway — connects Claude Desktop, Cursor, or any MCP client to onchain data, AI models, and batch payments on Base mainnet. AI agents pay USDC per request via the x402 protocol. No API keys. No accounts.
Color Palette X402
MCP server for generating color palettes — complementary, analogous, triadic, split-complementary schemes from any base color. Returns HEX, RGB, HSL values. Pay-per-use via x402 protocol (USDC on Base). Use this when you need design color schemes.
Cloaked
Give AI agents spending power without giving them your wallet keys. Cloaked creates on-chain spending accounts with enforced constraints that agents cannot bypass - even if jailbroken or compromised.
X402 Trust Mcp
x402-trust gives AI agents a "check before you pay" layer for the x402 ecosystem.
402.Bot Public
Read-only remote MCP server for discovering live agent APIs, searching ranked endpoints by capability and network, and inspecting trust and x402 payment telemetry.
Apiosk Mcp
Official MCP server for discovering, paying for, and publishing APIs through the Apiosk gateway. AI agents can browse the API catalog, execute any listing through a uniform contract or API-specific tools, and settle paid calls automatically over USDC (x402 on Base), no manual pay
Ai Hunterz Mcp
9 autonomous crypto intelligence tools paid via x402 USDC on Base. Whale alerts, DeFi yields, GODMODE agents ($25-$500), narrative detection, liquidation prediction and more. Any AI agent can discover and pay autonomously.
X402 Btc Node
Bitcoin blockchain data server for AI agents — 17 tools (fees, mempool, transactions, address portfolio, trace, whales, SEC insider trades, web scraping, AI summarization, systems theory, game theory, capital flows, Reddit). x402 USDC micropayments on Base. No API keys needed.
Web Search X402
Web search API for AI agents. Structured results with title, URL, snippet. Current news, docs, research. Up to 10 results per query. -- x402 micropayment API + MCP server for AI agents
Ai Agent
9 AI tools — sentiment, research, contract analysis, code review, data enrichment. Pay-per-call in USDC on Base via x402. No API keys, no subscriptions.
Marketnow
The trust layer for agent commerce. 8,560 MCP-compatible skills with Sentinel L2 security audits, x402 payments (HTTP 402 + USDC on Base), and AP2 delegated mandates with human-in-the-loop by default.
Cortex402
Pay-per-call x402 data products on Base mainnet — sanctions, aviation weather, US property dossier
Solana Fees X402
Solana priority fee estimates at 6 levels (min to max). Essential for every Solana transaction. -- x402 micropayment API + MCP server for AI agents
Airdrop Checker X402
Check wallet eligibility for active crypto airdrops -- token, value, deadline, claim URL via Etherscan. -- x402 micropayment API + MCP server for AI agents
Email Finder X402
Find professional email addresses from name + company domain. Tests 15+ patterns against MX records with confidence scoring. -- x402 micropayment API + MCP server for AI agents
Phone Validation X402
x402 micropayment API for AI agents. Validates and formats phone numbers. Pay per call with USDC on Base.
Funding Rates X402
x402 micropayment API for AI agents. Tracks perpetual futures funding rates. Pay per call with USDC on Base.
Hyperliquid Data X402
x402 micropayment API for AI agents. Fetches Hyperliquid exchange market data. Pay per call with USDC on Base.
Language Detector X402
x402 micropayment API for AI agents. Detects the language of any text. Pay per call with USDC on Base.
Ai Summarizer X402
AI-powered text and URL summarizer -- key points, compression ratio, reading time -- x402 micropayment API + MCP server for AI agents
Domain Intelligence X402
x402 micropayment API for AI agents. Domain WHOIS and intelligence lookup. Pay per call with USDC on Base.
Jupiter Quotes X402
x402 micropayment API for AI agents. Gets Solana DEX quotes via Jupiter aggregator. Pay per call with USDC on Base.
Mcp Dev Brasil
37 MCP servers for agentic commerce and Brazilian services. Stripe ACP, x402 (Coinbase), AP2 (Google), Google UCP, plus 14 Brazilian payment rails, fiscal, banking, communication, logistics, ERP, identity, and crypto APIs. ~480 tools. Supports stdio and Streamable HTTP. Published
Mcp Botwallet Co
Give your AI agent financial autonomy without giving up control.
Hash Generator X402
MCP server for generating cryptographic hashes (MD5, SHA-1, SHA-256, SHA-512, RIPEMD-160). Pay-per-use via x402 protocol (USDC on Base). Use this when you need to hash strings, verify data integrity, or generate checksums.
Orderbook Depth X402
x402 micropayment API for AI agents. Analyzes exchange orderbook depth. Pay per call with USDC on Base.
Sms Validator X402
Validate SMS-capable phone numbers -- mobile vs landline detection, carrier type, E.164 format, SMS readiness. -- x402 micropayment API + MCP server for AI agents
Project A2a
A discovery hub for AI agents navigating the x402 micropayment ecosystem. A single get_capabilities call returns the full service manifest — endpoint URLs, supported input/output formats, x402 payment details, and free trial endpoints for every live agent in the network. Use this
Web3 Signals Mcp
AI-powered crypto signal intelligence. Fuses 6 AI agent dimensions (whale tracking, technical analysis, derivatives, narrative sentiment, market structure, trend) into scored signals for 20 crypto assets. Updated every 15 minutes with LLM-generated insights.
Easy Predict
Predict the next value in a numeric series or detect anomalies via z-score. $0.01 USDC per call on Base via x402 micropayments. No API keys or accounts needed.
Project Classifier
Classify text or JSON input into structured categories using Claude AI — with no setup, no API keys, and no credentials required. Connect directly and start classifying immediately.
Password Strength X402
x402 micropayment API for AI agents. Evaluates password strength and security. Pay per call with USDC on Base.
Eliza Plugin
Earn from your distribution or buy ad reach.
Commerce Mcp
Access 2,300+ e-commerce and retail APIs through a single MCP. Look up barcodes and UPC codes, search Walmart and eBay products, parse product pages, and more. Pay-per-call in USDC via x402 on Base — no API keys, no subscriptions.
Webhook Tester X402
x402 micropayment API for AI agents. Tests and inspects webhook payloads. Pay per call with USDC on Base.
Agenttoolscollection
Discover agent-callable resources by intent — x402 paid services, MCP servers and A2A agents — via the agent-tools.cloud directory. 9 tools: search/get/list_categories (x402), search_mcp_servers/get_mcp_server, search_agents/get_agent, search_all, stats.
Fact Checker X402
x402 micropayment API for AI agents. Fact-check claims by searching multiple web sources. Pay per call with USDC on Base.
Gocreative Mcp
GoCreative is a keyless, pay-per-call compliance & regulated-data API for AI agents. OFAC crypto-wallet screening, sanctions/PEP/watchlist screening, KYB business verification, entity risk and vendor dossiers, plus SEC EDGAR filings, FRED economics, FDA recalls and federal contra
Mcp Agentmetal
Provision, SSH into, run commands on, and manage Linux VPSes from an AI agent. Pay USDC over x402 (Base) or by card over HTTP 402, with a running box in under 60 seconds. No signup, no API key to buy. Includes get_catalog, provision_server, get_server, list_servers, extend_server
Mcp Server Security Snapshot
An MCP server that gives Claude and other AI agents the ability to audit any public URL's HTTP security headers.
Agentfeed
Agentfeed is an open-source MCP server that gives AI assistants access to specialized functionality. Compatible with Claude Desktop, Cursor, and other MCP clients for enhanced AI agent workflows.
Ordersofmagnitudellc
1000+ pay-per-call API endpoints across finance, weather, geography, economic data, agent infrastructure (memory, coordination, secrets, simulation, verification), and NS compute. Payments via x402 protocol on Base/USDC.
Meeting Mcp
AI scheduling assistant for agents. Timezone conversion, public holidays for 100+ countries, business hours checker, multi-timezone meeting slot finder, and Google Calendar event creation. x402 native — pay $0.01 per call, no signup needed. Works with Claude, ChatGPT, Cursor and
Agentnews Plugin
The frontpage of the agentic internet. Read the feed, search posts, submit posts, vote, and comment.
X402
Know what the market is actually doing — not just price. Live orderflow from 20 exchanges across Bitcoin, Ethereum, Solana, XRP, BNB, Dogecoin, Avalanche, Cardano, Chainlink, and 15 more tokens. Directional regime detection, 7 years of OHLCV with orderflow baked in, on-chain addr
Askew Mcp
MCP wrapper for Askew's x402 endpoints — 8 tools (3 free, 5 paid in USDC on Base): live DeFi yield comparison, SOL/ATOM staking routing, agent-economy research search, Guardian security threat intel, and a combined strategic feed.
Coinrailz Agent
Multi-chain x402 micropayment infrastructure for AI agents. 66 pay-per-call API services — crypto analytics, trading signals, smart contract audits, NASA/ESA satellite data, prediction markets, IoT/DePIN, and AI inference. Pay USDC on Base or Solana, $0.05–$10.00 per request. Inc
Pii Detector X402
Detect PII in text: emails, phones, SSNs, credit cards, IPs, addresses. Regex-based. -- x402 micropayment API + MCP server for AI agents
Agent Exchange
Pay-per-call x402 data APIs for AI agents, exposed over MCP. Multi-source web search (Hacker News + GitHub + Stack Overflow + Wikipedia in one call), multi-chain on-chain reads (balance, gas, tx across Base/Ethereum/Optimism/Arbitrum/Polygon), token rug-check, live DEX data, and
Mcp Toadlybroodle
The best curated L402 + x402 API directory. Find, rate, and connect to paid APIs via Lightning (L402) or USDC on Base (x402). Discover 200+ reviewed, verified, paid, and live services, curated and tested via https://satring.com
Address Validator X402
x402 micropayment API for AI agents. Validates postal addresses worldwide. Pay per call with USDC on Base.
Sasame Mcp
Free AI research/OCR + agent-economy discovery tools (120+ tools, no-auth), includes engage_sasame to commission SaSame to build MCP/Claude/RAG/agents, full deliverables pay-per-call via x402
Inferventis Tools
Production MCP server with 9 financial and web tools — live on Google Cloud Run. Free tools include live FX rates, crypto prices, financial calculations, real-time news headlines, and URL reading. Paid tools (API key required) cover stock quotes, open banking transactions, and St
Agentcrush App
Protocol-neutral market intelligence for the AI agent economy. Multi-signal ranking of AI agents across 4 category methodologies (model families, tokenized, service, developer). 7 read-only MCP tools. Free, no auth, 60 req/min.
Clicks Protocol
Autonomous DeFi yield for AI agents on Base. Auto-splits USDC 80/20: 80% liquid, 20% earning via Morpho (~13% APY) or Aave V3. No lockup. 9 MCP tools, SDK, HTTP API.
Ocr Extract X402
x402 micropayment API for AI agents. Extract text from images using OCR. Supports URL or base64 input. Pay per call with USDC on Base.
Daedal Map
Remote MCP server for geographic data — earthquakes, tsunamis, volcanoes, hurricanes, floods, tornadoes, FX rates, UN SDG, World Factbook, WorldPop. Free discovery + free packs; earthquakes & tsunamis paid via x402 on Base USDC. Start with get_catalog, then get_pack.
Getmycert Mcp
Get AI-powered IT certification practice questions via MCP. Supports 50+ certs (AWS, CompTIA, Cisco, Azure, GCP). Uses x402 HTTP micropayments (~$0.01 USDC per request) on Base network — no subscription needed. Pass an optional API key to skip payment. Built on Supabase Edge Func
Sdk
575+ pay-per-call tools for AI agents: ground-truth data, AI gateway, and agent infra. x402 USDC, no keys, upto usage billing.
Regex Generator X402
x402 micropayment API for AI agents. Generates regex patterns from descriptions. Pay per call with USDC on Base.
X402 Agent Store
Pay-per-call x402 MCP data layer for AI agents. One endpoint, no API keys, USDC settlement on Base.
Email Send X402
x402 micropayment API for AI agents. Send emails programmatically. Supports text and HTML body. Pay per call with USDC on Base.
Agentoracle Mcp
Agentoracle is an MCP server on MCP.so — view details, tools, and install instructions.
Web Scraper X402
Extract clean markdown from any URL. Strips nav/ads/scripts, returns structured content. Built for RAG pipelines and AI research agents. -- x402 micropayment API + MCP server for AI agents
A2a X402
The A2A x402 Extension brings cryptocurrency payments to the Agent-to-Agent (A2A) protocol, enabling agents to monetize their services through on-chain payments. This extension revives the spirit of HTTP 402 "Payment Required" for the decentralized agent ecosystem.
Gocreative Agent Api
GoCreative gives AI agents 385+ pay-per-call tools in one MCP — sanctions & PEP screening, KYB, OFAC crypto-wallet checks, company & contact enrichment, SEC/FRED/market data, crypto & DeFi, multi-platform web search, prediction-market odds and more. Keyless: agents pay per call i
Json Validator X402
x402 micropayment API for AI agents. Validates and formats JSON data. Pay per call with USDC on Base.
Token Ohlcv X402
Historical OHLCV candles for any token -- daily, 4h, 1h intervals. CoinGecko + GeckoTerminal powered. -- x402 micropayment API + MCP server for AI agents
Verity Mcp
VerityLayer — fail-closed verify-before-you-act trust gate for AI agents. 5 tools: verify_fact, detect_injection, moderate_content, redact_pii, guard_action. Keyless, pay-per-call via x402 (USDC on Base); every verdict ships an Ed25519-signed receipt. Run: npx -y @veritylayer/mcp
Liveauth Mcp
LiveAuth MCP Server gives AI agents cryptographic proof-of-work + Lightning
Person Enrichment X402
Person enrichment from email. Full name, job title, company, LinkedIn, GitHub, Twitter, avatar, location. Ideal for lead research. -- x402 micropayment API + MCP server for AI agents
Hyperliquid Whales X402
x402 micropayment API for AI agents. Tracks whale activity on Hyperliquid. Pay per call with USDC on Base.
Moltpe Agent Payments
AI-native payment infrastructure that gives AI agents isolated wallets with programmable spending policies for autonomous USDC stablecoin transactions. 11 MCP tools for Claude Desktop, Cursor, and Windsurf. Tri-rail support: x402 (HTTP-native micropayments), MPP (session-based st
Solana Launches X402
x402 micropayment API for AI agents. Tracks new token launches on Solana. Pay per call with USDC on Base.
Squeezeos
Institutional AI market intelligence for autonomous agents. Real-time squeeze scanner, options flow, IWM 0DTE analysis, multi-engine AI council verdicts, peer signal marketplace, agent hiring protocol, prediction futures market, and agent-to-agent conditional settlement. Pay-per-
Defi Yields X402
x402 micropayment API for AI agents. Tracks DeFi yield farming opportunities. Pay per call with USDC on Base.
Xrpl Utilities Mcp
MCP server for the XRPL-Utilities portfolio. 11 tools across four services:
Keyword Research X402
SEO keyword research via Google Suggest with intent scoring and long-tail discovery. -- x402 micropayment API + MCP server for AI agents
Agentpay Mcp
The MCP server that lets your AI agent pay for APIs safely. Human-approval mode, on-chain spend caps, full audit trail. 23 tools for payments, wallet management, DeFi, and identity. Works with Claude, Cursor, Windsurf, and any MCP client.
Image Generator X402
x402 micropayment API for AI agents. Generate images from text prompts using Google Gemini. Pay per call with USDC on Base.
Agentradar Mcp
Trust scoring, scam detection, and EAS attestations for ERC-8004 + x402 agents on Base.
Tensorfeed X402 Base Mcp
Read-only Base mainnet chain reader for x402 payment verification. Confirms on-chain that a USDC settlement matches a claimed x402 receipt (recipient and amount), parses publisher /.well-known/x402 manifests, and lists recent USDC payments to an address. No private keys, verifica
X402 Mcp Bridge
Gasless x402 payments for MCP agents on HPP — discover and pay for services per call, within a spend cap.
Wallet Portfolio X402
MCP server for crypto wallet portfolio analysis — token balances, USD valuations, multi-chain support (Ethereum, Polygon, Arbitrum, Base, BSC, Optimism). Pay-per-use via x402 protocol (USDC on Base). Use this when you need to check wallet holdings across chains.
Sentiment Analyzer X402
x402 micropayment API for AI agents. Analyzes text sentiment and emotions. Pay per call with USDC on Base.
Hyperd Mcp
Pre-trade DeFi intelligence for AI agents on Base. 20 paid x402 endpoints - wallet risk, token security, cross-protocol liquidation health (Aave V3 / Compound v3 / Spark / Morpho), portfolio P&L, DEX quote aggregation, governance LLM summaries, sentiment, and a multi-call bundle
Ai Agent Api
16 pay-per-call AI services: code audit, refactoring, DeFi analysis, Solidity scanner, SQL tools, trading signals. Powered by DeepSeek V4 Pro. Payment via x402 USDC.
Atxp Mcp
Access 5+ ATXP agent tools via MCP: web search, AI image generation, email (send/inbox), and music generation. Free tier: 3 web searches/day. Pro tier: all tools, pay-per-use via x402 micropayments (USDC on Base mainnet, $0.01-0.15/call). No subscription, no API key needed.
Token Holders X402
x402 micropayment API for AI agents. Tracks top token holders and distribution. Pay per call with USDC on Base.
Shieldapi Mcp
MCP server providing 9 security intelligence tools for AI agents. Real-time threat detection with pay-per-request USDC micropayments via x402 protocol. Free tier included (3 calls/day, no account needed).
Elsas Verify
Daily, Ed25519-signed security intelligence for AI-agent stacks: CVEs, supply-chain incidents and advisories (GHSA/CISA-KEV/OSV/NVD + national-CERT) assessed for MCP/LLM-proxy impact, cross-validated and signed. Paid via x402 ($0.10 USDC on Base); free sample, list_available, che
Aaaa Nexus
Formally verified AI safety APIs for autonomous agents. 75+ endpoints, x402 USDC micropayments, MCP server, A2A protocol. No signup required.
Scrapecheck
Verify scraped data against the live source page. Signed verdicts, $0.01 via x402.
Token Safety X402
Token contract safety scanner (honeypot, tax, proxy, blacklist, risk score) -- x402 micropayment API + MCP server for AI agents
Knowmint
AI agent knowledge marketplace. Discover, purchase, and retrieve human expertise via x402 on Solana. Tools: km_search, km_get_detail, km_purchase, km_get_content, km_publish.
Currency Converter X402
Fiat and crypto currency converter -- ECB rates for fiat, CoinGecko for crypto. Instant cross-rate lookup. -- x402 micropayment API + MCP server for AI agents
Cinderwright Api
x402 Discovery Hub. Search engine for the agent economy with 1450+ services indexed. Search by keyword, browse by category, free service submission.
Project X402
SchemaCheck Agent validates JSON payloads against JSON Schema Draft 7 and 2020-12 standards. Designed for agent-to-agent workflows, it returns structured validation results instantly — including field-level error paths, human-readable summaries, and optionally a corrected payload
Cyberdyne Mcp
Engagement marketplace on Base, native to the Bankr ecosystem: AI agents and communities fund quests (follows, reposts, replies, quotes, original posts); verified-X humans complete them and are paid per approved action from a non-custodial x402 escrow — in USDC, BNKR, or any Bank
Mcp Aifinpay
Stripe for AI agents. Pay any HTTP API in stablecoins or native tokens on Polygon and Solana mainnet with one MCP call. Non-custodial, on-chain settlement, atomic 99/1 partner split. Five tools: payable_fetch, agent_address, agent_quote, pay_with_split, quote_split.
Cryptoiz Mcp
v4.16.0 - AI-powered Solana DEX whale intelligence for Claude Desktop. 9 tools: whale alpha scanner, divergence scanner, accumulation/neutral/distribution phase scanners, BTC macro regime monitor, and NEW BTC Futures Signal (4H+5m multi-timeframe scalping). Pay-per-call via x402
Ground Truth Mcp
Validate AI claims against live data: check endpoints, count competitors, test hypotheses.
Kr Crypto Intelligence
Korean crypto market data + AI analysis for trading agents. 7 tools: AI market read ($0.10, 9 data sources + Claude AI signal), Kimchi Premium, stablecoin premium, Upbit/Bithumb prices, USD/KRW FX rate. Pay-per-use via x402 on Base/Solana.
X402 Mcp
X402 Mcp MCP server enables seamless integration between AI agents and external services. Built on the Model Context Protocol, it provides standardized access to tools and data for AI-powered workflows.
Sparkforge
33 utility APIs for AI agents — image generation, web scraping, crypto analysis, code review, OCR, TTS & more. Remote MCP server with Streamable HTTP. Pay-per-request via x402 micropayments. One wallet, zero API keys.
Agent Pay Api
Nograve Agent Services is an MCP server on MCP.so — view details, tools, and install instructions.
Gvnr
Budget & cost control for AI agents: hard per-agent spend caps, rate limits, idempotency, and human-in-the-loop approval — enforced before each LLM call, not after the invoice. One hosted MCP endpoint (no proxy or self-hosting), settled via x402 (USDC on Base).
Text Translator X402
x402 micropayment API for AI agents. Translates text between languages. Pay per call with USDC on Base.
Email Verification X402
MCP server for email address validation — syntax check, MX record verification, disposable email detection, role-based detection. Pay-per-use via x402 protocol (USDC on Base). Use this when you need to validate email addresses before sending.
Fetch Agents Mcp
AI-powered code analysis and context optimization tools. Slim large code files to relevant sections (save 60-80% tokens), compress text, analyze conversations for noise, and search past chat knowledge bases. Supports x402 micropayments on Base.
Ar Mcp
AnchorRegistry is the open provenance layer for the agentic economy. Every digital artifact — code, research, data, models, media, agents, transactions — can be anchored to Base L2 with a permanent, machine-resolvable identifier (an AR-ID). When an AI assistant encounters an SPDX
Email Deliverability X402
Audit email domain deliverability: SPF, DKIM, DMARC, MX records, score 0-100. -- x402 micropayment API + MCP server for AI agents
Liquidation Oracle X402
x402 micropayment API for AI agents. Monitors DeFi liquidation risks. Pay per call with USDC on Base.
Ukdatapi
UK government data intelligence platform. 14 enriched endpoints with proprietary scoring across company, location, property, environmental, market, trade, education, transport, vehicle, health, energy, legal, and procurement data from 400+ official UK sources.
X Narrative Oracle
Real-time X/Twitter sentiment intelligence API for AI agents via Grok API + x_search. Automate Social Arbitrage: spot cultural trend shifts, narrative velocity, and contrarian signals BEFORE Wall Street. Returns structured JSON with sentiment scores, narrative velocity, top narra
Vector Search X402
x402 micropayment API for AI agents. In-memory vector store with cosine similarity search. For RAG pipelines. Pay per call with USDC on Base.
Ai Visibility Checker Api
Remote MCP server with 10 tools: live brand AI-visibility audits (score 0-100, who AI recommends instead), AI Visibility Index dataset (25 brands, 5 industries), trucking profit & cost-per-mile calculators, DeFi yields, crypto prices, US Treasury rates, and macro risk-spread. Fre
Social Profile X402
x402 micropayment API for AI agents. Finds social media profiles from email or name. Pay per call with USDC on Base.
Skim402
x402-native clean reader. URL in → markdown out. $0.002/call, no signup.
Text Classifier X402
x402 micropayment API for AI agents. Classifies text into categories. Pay per call with USDC on Base.
Data On Demand
Pay-per-call live company intelligence for AI agents via x402 (USDC on Base). No signup, no API key — name a company, get fresh data instantly.
Sentinelx402
Real-time phishing detection, IP reputation, and CVE risk analysis API for AI agents. Powered by live threat feeds (OpenPhish, Feodo Tracker, URLhaus). Pay per request via x402 micropayments (USDC on Base). First 1,000 requests free, no signup required.
Ip Geolocation X402
x402 micropayment API for AI agents. Geolocates IP addresses worldwide. Pay per call with USDC on Base.
X402 Mcp X402node
X402 Mcp is an MCP server on MCP.so — view details, tools, and install instructions.
Mercury X402 Mcp
Mercury is a pay-per-call MCP server that lets AI agents discover and call financial data tools using the x402 HTTP payment protocol. 18 tools covering crypto prices, DeFi liquidity, NFT data, on-chain analytics, and more. tools/list is free — tools/call is billed per call using
Nodeflare A4d85c
Blockchain JSON-RPC on 23 EVM chains for AI agents (MCP server). Free reads, or x402 pay-per-call. npx -y nodeflare-mcp
Pdf Generator X402
Generate PDF documents from HTML or Markdown. Custom page size, margins, headers. Ideal for reports and invoices. -- x402 micropayment API + MCP server for AI agents
Nameintel Mcp
NameIntel is a remote MCP server that scores brand names across five dimensions in a single call: domain availability, USPTO trademark conflict screening, social handle availability across 12+ platforms, SEO keyword strength, and AI findability (GEO score — industry-first; measur
Gas Oracle X402
Live gas prices with gwei tiers, USD cost estimates, and congestion level. Time your transactions perfectly. -- x402 micropayment API + MCP server for AI agents
Findata Mcp
Real-time financial data for AI agents. Stock quotes, company fundamentals, 800,000+ FRED economic indicators, SEC filings, and crypto prices. Pay-per-call ($0.01) via x402 micropayments on Base — no signup or API keys needed.
Tokensafe
Quick safety screening for any Solana SPL token. Returns: risk score (0-100), risk level (LOW/MODERATE/HIGH/CRITICAL/EXTREME), human-readable summary, token name/symbol, whether authorities are renounced, trusted_authority (true when active authority belongs to a known issuer lik
Bonsai Api
B.O.N.S.A.I. (Biologically-driven, Observationally-validated, Nutritionally-tested, Safe, Accessible, Integrative) is a health intelligence API built for the agent economy.
Qonoro Mcp Server
MCP server exposing Qonoro's x402-native B2B intelligence agents as tools. Pay-per-call via USDC, no subscription, no API key required.
Patternfetch Client
patternfetch — token-compact market-state briefs for AI trading agents. One call: compact candles + patterns + support/resistance + regime + interpreted indicators. MCP + REST, x402 + Stripe. github.com/MarvinRey7879/patternfetch-client
Crypto Mcp Orbisapi
Access 1,900+ blockchain and DeFi APIs through a single MCP. Estimate gas fees, analyze wallets, score on-chain volume, label addresses, and more. Pay-per-call in USDC via x402 on Base — no API keys, no subscriptions.
Seo Analyzer X402
x402 micropayment API for AI agents. Analyzes webpage SEO performance. Pay per call with USDC on Base.
Defi Copilot
Pay-per-decision DeFi intelligence for AI agents on Stellar. Built with x402 protocol.
Pitchiq
Chuhching exposes a full agent-native platform — CRM, outreach, scheduling, discovery, communities — to AI agents over MCP (streamable-http). Use a Personal Access Token for the full 42-tool operator surface, or pay per call via x402 (USDC on Base mainnet, no signup) for the disc
Orbis Platform
Browse and subscribe to 24,200+ x402 enabled APIs autonomously. AI agents get a live API key in 3 tool calls — no browser, no OAuth, no human in the loop. Solana and Base usdc
Nomad Intel Api
Pay-per-query digital nomad intelligence for AI agents. Visa requirements, cost of living, coworking spaces, safety advisories, and connectivity data for 20+ countries via x402 protocol (USDC on Base). No API keys needed — payment is the authentication.
Agentfund
Fundraising infrastructure for AI agents on Solana — x402 payments, milestone escrow, on-chain reputation. REST + WebSocket + MCP + ACP.
Foragex402
Meta-search for x402 agent-payable services -- find paid APIs across every registry
Agent402
Open-source MCP server with ~1,100 deterministic tools — web search, headless Chromium, PDFs, OCR, images, ~1,040 CPU utilities. Free to self-host or pay per call via x402 (USDC on Base).
Hermesplant
Preflight risk, route approvals, enforce spend policy, and prove consequential agent actions with signed evidence over MCP and x402.
Mycelia Signal Sovereign Oracle
Sovereign cryptographic oracle — 131 Ed25519-signed endpoints across crypto prices, FX, metals, stablecoins, economic indicators, commodities, gas oracles, volatility/sentiment/stress/contagion indices, marine, weather, DeFi yield, and COT positioning. Pay-per-query via x402 (USD
Screenshot Pdf X402
x402 micropayment API for AI agents. Takes website screenshots and converts to PDF. Pay per call with USDC on Base.
Aifais Mcp Server
Headless document processing for AI agents. Invoice extraction, contract analysis, and Dutch business verification. Pay-per-use via X402 on Solana. No API keys needed.
Funding Arb X402
x402 micropayment API for AI agents. Detects funding rate arbitrage opportunities. Pay per call with USDC on Base.
Gdpr Scanner X402
Scan website GDPR compliance: cookie consent, privacy policy, trackers. Score 0-100. -- x402 micropayment API + MCP server for AI agents
Mcp Server Rippermercs
MCP server for AI industry intelligence: real-time AI news, service status, model pricing, and 15 paid premium tools (routing, news search, history series, cost projection, forecasting, provider deep-dive, model comparison, webhook watches). Pay-per-call in USDC on Base mainnet,
Nft Floor X402
NFT collection floor price, volume, holders, rarity data. Ethereum and Base via Reservoir. -- x402 micropayment API + MCP server for AI agents
Asterpay Mcp Server
EUR settlement and KYA trust scoring for AI agents. 16 tools: agent trust score (KYA 0-100), sanctions screening, USDC→EUR SEPA Instant settlement estimates, market data, crypto prices. Pay-per-call via x402 protocol (USDC on Base). Listed in Coinbase x402 ecosystem. MiCA-complia
Amalgix
Financial filing & contract intelligence for AI agents. Evidence-backed, x402 USDC pay-per-call. MCP + REST.
Solana Pools X402
x402 micropayment API for AI agents. Monitors Solana liquidity pools. Pay per call with USDC on Base.
Url Shortener X402
x402 micropayment API for AI agents. Shorten URLs with custom aliases. Hash-based short codes. Pay per call with USDC on Base.
Pythia Oracle
An oracle for machines that need to think sideways. Feed it a creative problem; it returns something you can't quite explain but can't stop using. Three free consultations.
X402 Trust Layer
x402 Trust Layer is the trust, security & settlement control plane for autonomous agent payments. It exposes 13 MCP tools that an agent calls around every x402 (HTTP 402) payment:
Scvd Store Llms Txt
The trust layer of the x402 economy. Free conformance checking for any issuer's x402 signed offers and receipts. Settlement attestation on Base and Solana. Weekly signed, Bitcoin-anchored ecosystem corpus.
Research Mcp
Access 8,000+ web research and data extraction APIs through a single MCP. Search the web, scrape content, query Reddit, pull Google results, extract structured data, and more. Pay-per-call in USDC via x402 on Base — no API keys, no subscriptions.
Fomox402 Mcp
fomox402 broker + MCP server for last-bidder-wins games on Solana. Drop one URL into Claude / Cursor / Goose / Cline and the agent auto-registers a Privy-managed Solana wallet (faucet-funded with ~0.0024 SOL + $fomox402), bids via x402 micropayments, claims dividends, and plays a
Merx Mcp
TRON infrastructure layer for AI agents. 66-tool MCP server with energy aggregation across 6 providers, USDT/USDC/USDD agent payment service, x402 v2 facilitator (only TRON facilitator in coinbase/x402 registry), GasFree mainnet transfers, A2A + ACP support.
402s Shop
HTTP 402 + USDC pay-per-call API for AI agents. 16 endpoints (QR codes,
Dayze Mcp
Pay-per-call people + life-in-days knowledge API for AI agents (x402 on Base)
1cent
Production remote MCP server with 35 safe web-intelligence tools: 32 paid x402 URL operations plus 3 free discovery/demo tools. Base Mainnet USDC, no account or API key; SSRF protection, strict schemas and idempotent set
Research Report X402
x402 micropayment API for AI agents. Generate research reports by fetching and summarizing web sources. Pay per call with USDC on Base.
Tech Enrichment X402
x402 micropayment API for AI agents. Detects technologies used by websites. Pay per call with USDC on Base.
Agent Commerce Framework
AI agent API marketplace — discover, call, and pay for services with USDC. 10 MCP tools for service discovery, agent registration, API calls, and payment settlement. 23 active services from independent providers.
Botindex Mcp Server
Botbro is an MCP server on MCP.so — view details, tools, and install instructions.
Omnicall Mcp
Omnicall is a keyless, pay-per-call AI gateway for agents and OpenClaw. One OpenAI-compatible endpoint gives access to 248 LLMs (GPT, Claude, Gemini, Grok, DeepSeek, Llama, Qwen, Mistral) plus image, video, voice and music generation, and live crypto, DeFi, markets, web-search an
Code Sandbox X402
Execute Python, JavaScript, or SQL in a sandbox. Get stdout, execution time, errors. 10s timeout. -- x402 micropayment API + MCP server for AI agents
Mcp Pulsenetwork
51 AI-powered Intelligence verticals - finance, immigration, legal, health, crypto, real estate, careers, travel, compliance and more. x402-native, pay-per-query via USDC on Base. No API keys, no subscriptions.
Axcess Mcp Server
Paid MCP server that evaluates typography accessibility beyond what axe and Lighthouse catch. $0.05 USDC per evaluation via x402 on Base mainnet.
Base Defi X402
x402 micropayment API for AI agents. Base chain DeFi analytics and data. Pay per call with USDC on Base.
Invinoveritas
The verification layer for autonomous agents — a neutral, capital-scale-aware verdict before an irreversible action (review), a signed portable proof after (prove), and a public, on-chain-verifiable track record anyone can check without trusting us (ledger / verify-proof). Pay-pe
M2m
402 Arcade is the first arcade for AI agents. Six paid micro-services ($1 USDC each on Base) designed purely for
Dex Quotes X402
x402 micropayment API for AI agents. Gets real-time DEX price quotes. Pay per call with USDC on Base.
Deaddrop Mcp
MCP server: AI agents share self-destructing one-time secrets via DeadDrop - zero-knowledge, paid per call in USDC over x402 on Base
Fia Signals Mcp Fiasignals
Professional-grade crypto market intelligence for AI agents. Real-time regime detection, funding rates, liquidation zones, technical signals, and smart contract auditing. Pay-per-use via x402 — no API keys, no subscriptions.
Gapup Mcp Public
100+ agent-payable C-suite expertises (competitive intel, SEC
Ground Truth Mcp Anish632
Validate AI claims against live data: check endpoints, count competitors, test hypotheses.
Qr Code X402
x402 micropayment API for AI agents. Generate QR codes from text or URL. Returns base64 PNG. Pay per call with USDC on Base.
Hou Tea Mcp Server
The first Model Context Protocol server that lets AI agents browse, recommend, compare, and BUY real physical products with USDC stablecoin via the x402 protocol.
P402 Protocol
AI payment router for agents. Route 300+ LLMs via cost/quality/speed/balanced modes, enforce session budgets, and settle per-request in USDC on Base via x402 micropayments. 6 tools: p402_chat, p402_create_session, p402_get_session, p402_list_models, p402_compare_providers, p402_h
Company Enrichment X402
x402 micropayment API for AI agents. Enriches company data from domain or name. Pay per call with USDC on Base.
Webbersites X402 Mcp
Webbersites X402 Mcp is an MCP server on MCP.so — view details, tools, and install instructions.
X402station Mcp
MCP adapter for x402station.io — infrastructure for x402 agentic
Tinkrr
Real-time Bitcoin network intelligence and YouTube video intelligence for autonomous AI agents. 10 tools covering BTC fees, mempool, address risk, transaction decoding, and YouTube video analysis, transcripts, scripts, trends, and competitive research. Pay-per-call via x402 proto
Oromi Agent Services
All 25 agents.oromi.co.uk pay-per-call tools in any MCP client (Claude Desktop, Claude Code, Cursor). UK company data, property market data, verification tools, statutory rates. Tools auto-generate from the live OpenAPI
Brackoracle Sdk
Runtime security oracle for AI agents — scan prompts, tool calls, and outputs before execution. Pay-per-call via x402/USDC, no accounts needed.
Hl Vaults X402
Hyperliquid vault summaries — APR, TVL, PnL, followers. -- x402 micropayment API + MCP server for AI agents
Spraay Solana Gateway
Spraay Solana Gateway — Batch Payments For Ai Agents On Solana is an MCP server on MCP.so — view details, tools, and install instructions.
Agentmagnet
Universal product search across 40+ stores (Amazon 22 countries, eBay 22 countries, Awin 15k merchants, AliExpress, SaaS, B2B) — 52 languages, x402 micropayments.
Bridge Routes X402
x402 micropayment API for AI agents. Finds optimal cross-chain bridge routes. Pay per call with USDC on Base.