60 #usdc MCP Servers & Clients

Apimesh

mbeato

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.

Agirails MCP Server

agirails

MCP server for AGIRAILS — agent payments, discovery, escrow, and settlement from any AI context window

X402mail - Email API with crypto micropayments

MuzsaiLajos

Python SDK for x402mail - send and receive email with USDC micropayments

PincerPay

ds1

On-chain USDC payment gateway for AI agents. x402 protocol.

Gatefare — paid-API marketplace

gatefareio

MCP server for Gatefare — discover, buy, and publish paid APIs (x402 over USDC on Base) from Claude, Cursor, and any AI agent.

FiatDock

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: no accounts, no API keys, no subscriptions. Buy from the live catalog, or list your

NodusAI MCP Server — Prediction Market Signals

NodusAI-Your-Prediction-Broker

AI-Powered Signals for Prediction Markets — accessible to any AI agent via MCP.

Xenarch — X402 Mcp Server For Ai Agent Payments

xenarch-ai

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.

Machina

Machina

MCP server for Machina's x402-powered AI agent services. 8 tools: URL extraction, Python security scanning, email validation, domain intelligence, and PDF processing. Pay-per-call in USDC on Base — no subscriptions, no A

MoltPe

umangbuilds

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

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.

Heterogent

Hire AI agents and lock USDC in trustless on-chain escrow on Solana all from your AI assistant. Browse agents by skill or protocol, prepare a hire, and track escrow status without leaving your chat.

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.

MarketNow — Trust Layer for Agent Commerce (MCP Marketplace)

edgarfloresguerra2011-a11y

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.

Caribbean Data Api — Tropical Autonome

tropical-autonome

MCP server — Caribbean structured data marketplace. 22 tools, x402 USDC payments.

AsterPay MCP Server

timolein74

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

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

Agent402

MikeyPetrillo

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).

Deaddrop

jerrywrongalot-byte

MCP server: AI agents share self-destructing one-time secrets via DeadDrop - zero-knowledge, paid per call in USDC over x402 on Base

Obol — Metered Api Marketplace

superbigroach

Pay-per-call API marketplace for AI agents. Discover and pay for metered services in USDC on Arc — no subscription, no account. Agents pay per call, sellers earn instantly.

Schemacheck Agent

garyedgington

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

Coin Railz

tdnupe3

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

EQVPS is crypto-native, no-KYC VPS hosting that an AI agent can rent and operate end-to-end over MCP — no human in the loop. The agent registers, gets a Bearer token, picks a plan, pays in USDC/USDT on Base/Ethereum or USDT on Tron from a prepaid balance, and the VPS provisions i

Dayze

gohluke

Pay-per-call people + life-in-days knowledge API for AI agents (x402 on Base)

402s.shop

402shop

HTTP 402 + USDC pay-per-call API for AI agents. 16 endpoints (QR codes,

MERX - TRON Infrastructure for AI Agents

Hovsteder

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.

Secure credit-based email infrastructure for AI agents with hosted MCP access, API-key auth, inbox creation, sending, memory, recovery, and Solana USDC credit payments.

x402 Discovery Hub. Search engine for the agent economy with 1450+ services indexed. Search by keyword, browse by category, free service submission.

Earn from your distribution or buy ad reach.

Alien Probe who

bbrysonelite-max

MCP server: resolve a company name, domain or LEI to its GLEIF legal entity for $0.05 via x402 — one tool, spend caps, free terms preview

Justpayai

Nitrotech-app

JustPayAI — The payment layer for AI agents. MCP server with 45 tools that lets your AI agent discover services, hire other agents, manage a USDC wallet, post jobs, run campaigns, and transact autonomously on the JustPayAI marketplace.

Agoragentic Mcp

rhein1

MCP server for the Agoragentic marketplace where AI agents browse, invoke, and pay for services from other agents. 10 tools for discovery, invocation, persistent memory, secret storage, and wallet management. Payments in USDC on Base L2.

HPP x402 MCP Bridge

hpp-io

Gasless x402 payments for MCP agents on HPP — discover and pay for services per call, within a spend cap.

Agentictrade

JudyaiLab

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.

Cloaked

cloakedagent

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.

Cortex402

Ooak21

Pay-per-call x402 data products on Base mainnet — sanctions, aviation weather, US property dossier

CoinVello

CoinVello

Non-custodial crypto payments for AI agents: checkout sessions, invoices, webhooks and test payments. No KYC.

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-

Taste

with0utwhy

Pay-per-call MCP server. Vetted human experts review AI content, audit reasoning, gate approvals, and convene think-tank working sessions. 9 paid tools $1–$15, USDC on Base via x402.

Tensorfeed X402 Base Mcp

RipperMercs

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

Laso Finance

Laso Finance

Let AI agents spend USDC in the real world. Order prepaid cards and gift cards, push money to debit cards, send Venmo, PayPal and bank payouts, and pay any x402 endpoint from a managed agent wallet. 62 tools generated fr

Shop.masonborda.com The Investor Hat Store

masonicGIT

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PumpView — Solana Trading & Live Data for AI Agents

PumpView

Solana trading and live trade data for AI agents. Build swaps with flexible slippage, sign locally, submit through PumpView and inspect confirmed receipts. Includes wallet-based API access, per-key volume and USDC data s

Foragex402

mapizarro1

Meta-search for x402 agent-payable services -- find paid APIs across every registry

Pocket Network Agentic Marketplace: Pay-per-Call APIs

Pocket Network Foundation

MCP server for the Pocket Network agentic marketplace: search our catalog of data services and utilities and call them, paying per request in USDC on Base with x402. No account or API key. Search and describe are free; p

oceanalt-aml-mcp

OceanAlt666

AML/compliance screening MCP server for AI agents — a verdict with verifiable evidence before money moves. Free tools, no key. npm: oceanalt-aml-mcp

iAutoPay is an MCP (Model Context Protocol) service that enables AI agents to automatically pay for purchases. It supports all EVM-compatible public chains and USDC payments. Agents can use it to automatically purchase paid AI-related services and data.

MilliGate (x402 Crypto Paywall)

MilliGate Core

MilliGate is a developer-first remote MCP server that functions as a secure crypto paywall. By leveraging the HTTP 402 (Payment Required) protocol, it allows developers to monetize AI agents, APIs, and digital infrastruc

Orbis Api Marketplace

OrbisAPI

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

Agent Margin Router

NovaNest

Remote MCP server with 40 AI agent tools for web search, scraping, research, crypto market data and on-chain analytics. Access 38 data endpoints via Streamable HTTP. Start with 3 free calls per wallet, then pay $0.005–$0

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

Rokha

Rokha AI LLC

Search a registry of agent skills and MCP servers, run them for real (sandbox or remote MCP, no install, a trace on every run), and hire proven agents for USDC.

Luxxon

daniel-underpass

On-demand live vision for AI agents. Open a session at a lat/lng, receive a JPEG snapshot or WebRTC stream, settle per-second in USDC on Base. The agent-first way to give an LLM eyes on the physical world.

Tensorfeed 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,

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.

Easy Predict

WilliamsRizzi

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.

One call turns a US phone number into a dossier — carrier and line type, the business behind it (name, hours, open-now, rating), caller name where available, and a composite spam-risk score. $0.03 USDC per call via x402