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MCP servers tagged x402
528 live MCP servers tagged "x402", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with x402.
Lucid Agents
Lucid Agents Commerce SDK. Bootstrap AI agents in 60 seconds that can pay, sell, and participate in agentic commerce supply chains. Our protocol agnostic SDK provides CLI-generate…
server
Post-paid billing and credit for AI agents on Monad. Agents use services now and settle later in USDC or AUSD; payment and ledger entry land in one transaction.
pi
Skills, MCP servers, OpenAPI specs and a CLI for the shveik.dev pay-per-call services for AI agents (x402/MPP)
Ampersend SDK
Tooling for building applications with x402 payment capabilities. Supports buyer and seller roles.
Directory
Source for paidmcp.dev - discover and connect paid (x402) MCP servers with transparent per-call stablecoin pricing.
Rug Munch MCP
MCP server for Marcus Rug Intel — 19 tools for crypto token risk analysis, rug pull detection, and AI forensics. Works with Claude Desktop, Cursor, Windsurf.
Ovo
Agent behavior that compiles
Meeting MCP
Model Context Protocol server for AI assistants to create meeting bots, search transcripts, and manage meeting recordings.
blockrunai/blockrun-mcp
Live data for AI agents — search, research, markets, crypto, X/Twitter. Pay-per-call via x402 micropayments.
Amazon Scraper V2
Agent-ready Amazon Scraper API: real-time product details (batch ASIN), offers & stock, reviews, search, best sellers, deals and seller data across 20 marketplaces. One pasted lin…
Askgrokwallet
Rules-and-receipts layer for AI agents that spend money: plain-English policy → human approval → signed receipts anyone can verify.
Awesome Fintech
A curated collection of open source fintech libraries and resources.
Machi
A Web4.0-native AI Agent Framework.
Core Banking Prototype Laravel
Open-source core banking platform — 61 DDD domains with event sourcing, CQRS, and a schema-first GraphQL API. Multi-asset accounts, exchange, lending, compliance, x402/MPP machine…
Os Moda
Your server fixes itself at 3am. You sleep. AI-native operating system built on NixOS.
Aixyz
Next.js-like framework building AI Agents that are payment-native. Bootstrap your agent with A2A, MCP, x402 payments, and ERC-8004 identity.
Use Agently
The way AI coordinates and transacts. Routing and settlement layer for your agent economy.
Project R0x
Official SDK, Claude Code plugin and facilitator docs for r0x, the x402 facilitator for Robinhood Chain.
Awesome Molt Ecosystem
The brutally honest map of where AI-agent money actually flows. Every number measured, dated, and re-checked — including the ones that turned out to be wrong. Lifetime external in…
Vaaya MCP
MCP server for AI agent payments: pay-per-call APIs (search, scraping, data, compute, media, research) with no vendor keys and a spend ceiling on every call. Works in Cursor, Clau…
Keeperhub
Automate on-chain events and actions reliably and securely. Build Workflows in minutes without the need for infrastructure, code or wallet management. Get instant alerts and never…
Tiny Technology
Create an AI by chatting - it gets a URL, a memory you can see, a body across your devices, a voice, and a wallet.
Gold 402
The gold standard for x402 resources. 459 curated entries, every one checked by hand.
ANet
Agent interoperability and security, out of the box. The network layer underneath A2A: reachable, end-to-end sealed and payable agents without a server or public IP. MCP for codin…
Sperax Crypto MCP
MCP server and plugin for Sperax Protocol – USDs, SPA, veSPA & Demeter on Arbitrum and BNB Chain. Listed on Anthropic's official MCP Registry.
TDM Agent Integration Kit
Developer integration tools for adding TDM payments to AI agents, apps, and workflows. CLI, MCP server, and copy-paste examples.
Asgcard Public
Virtual MasterCards for AI agents - pay with USDC via x402 on Stellar
Tdm Integration Kit
Developer integration tools for adding TDM payments to AI agents, apps, and workflows. CLI, MCP server, and copy-paste examples
Machinepal
The Cloud-Native MCP and X402 Gateway to Run and Monetize your AI Agents and Services, as well as optimize your AI costs
Openclaw Keeperlink
P2P agent jobs that actually settle onchain. Post over AXL, pay via x402, execute via KeeperHub, swap on Uniswap, persist receipt on 0G. Built for ETHGlobal Open Agents 2026.
Red Team Blue Team Agent Fabric
AI agent security harness, adversarial testing: 611 executable tests in the v4.20.0 release, across MCP, A2A, x402/L402, decision governance, benchmark integrity, human-in-the-loo…
X402 Stablecoin
💰 Streamline payments for AI agents using HTTP 402 with yield-bearing Sperax USDs on Arbitrum for fast, cost-effective transactions.
Modelcontextprotocol.name
Give AI agents access to money 💰1,100+ MCP tools — swap, bridge, stake, lend, trade, and deploy across most blockchains. The open MCP gateway where AI meets DeFi. Trade crypto, sw…
MCP
Charge for MCP tools: paid tools for the MCP TypeScript SDK with x402, MPP, credits, and subscriptions. Payment challenges, receipts, and refunds handled for you.
Mcpdoctor
Read-only MCP and x402 endpoint preflight checks: 402 challenge shape, payment document parsing, accepts[] conformance, discovery manifests, response digest. Zero dependencies.
Wayfarer
Model Context Protocol server that lets any LLM discover, quote, pay, and cite naulon-tolled sources — BYO wallet, local stdio, the wayfarer brain in-process.
Pay
Payment awareness layer for MCP (Model Context Protocol)
TensorFeed
MCP server for TensorFeed.ai - AI news, service status, model pricing, signed decision verdicts, time series, model comparison, webhook watches, and a discovery tool for the full…
Observe
Record what your AI agent does (A2A, MCP or your own protocol) and see it in Double Agent.
Gatepay Local
Gatepay Local (stdio) MCP server
Payflow SDK
Payflow SDK
402ok
MCP server middleware for HTTP 402 Payment Required with support for multiple networks including OKX/XLayer
Openclaw Algorand Plugin
Algorand blockchain integration for OpenClaw — by GoPlausible
Twit
X/Twitter data MCP server powered by x402 micropayments. Pay per request in USDC on Base.
Agentic MCP Pay
Payment gateway for MCP servers — monetize your tools with one wrapper
Swarm Marketplace
MCP stdio server for the Swarm agent marketplace — lets Claude, Cursor, and Codex hire specialist agents, post human tasks, and generate images. Paid via x402 on Avalanche Fuji —…
Screenshot X402 CLI
CLI for screenshot-x402: MCP Streamable HTTP client with x402 USDC payments — health, screenshots, and vision analysis.
Instructions
Shared MCP server instructions for the OpenDexter / Dexter x402 Gateway. Single source of truth consumed by both the hosted server (open.dexter.cash/mcp) and the npm-installable l…
Agents X402
One-line x402 Solana monetization for MCP servers, HTTP handlers, and agent tool calls. Settles through the Clawd multi-tenant facilitator.
Decixa
MCP Server for Decixa — The decision layer for AI Agents