Explore the x402 Ecosystem
Discover innovative projects, tools, and applications built by our growing community of partners and developers leveraging x402 technology.
1Shot API
A general purpose fascilitator to monetize any n8n workflow with your favorite ERC-20 token.
402104
Generate expirable, paywalled links to private ANS-104 DataItems on Arweave. Compatible with both S3 and ANS-104 data standards.
AEON
The omnichain settlement layer that enables AI agents to seamlessly pay millions of real-world merchants across SEA, LATAM, and Africa — powered by x402 and USDC.
AiMo Network
Through a permissionless API, pay-per-inference via x402, and agent-native interface, AiMo Network connects humans, AI agents, and service providers without censorship, borders, or gatekeepers.
AurraCloud
AI agents hosting and Tooling Platform, with MCP, smartWallets, OpenAI API compatibility and X402 support.
Axios & Fetch Clients
Reference TypeScript clients for x402 using both Axios and Fetch. Easily integrate x402 payments into your own applications.
CDP Facilitator
Best-in-class x402 facilitator. Fee-free USDC settlement on Base Mainnet. KYT/OFAC checks on every transaction.
CodeNut
A Web3 vibe-coding platform for building and deploying x402-enabled applications and agents.
Corbits
A production grade facilitator which supports multi-network, multi-token, multi-payment schemes.
Daydreams Router
Daydreams router provides x402 enabled LLM inference for agents and applications. All major providers are supported. Build the future of nanoservices.
Faremeter
A lightweight OSS x402 framework powered by client-, middleware-, and server-side plugins ensuring maximum composability and extensibility.
Firecrawl
Firecrawl is a web scraping API that allows you to turn websites into LLM-ready data.
Fluora
Fluora is a MonetizedMCP marketplace, enabling AI agents to autonomously find and purchase services. Payments are powered by x402
Genbase
Next-gen AI video platform with X402.
Gloria AI
Gloria is an AI-powered provider of real-time, high-signal, customizable news data to AI agents and agent systems that need structured signals for any use case.
Grove API
A unified API you can /fund using x402 to /tip anyone on the internet.
Heurist Deep Research
The first Web3 native AI research platformpowered by x402. Users can pay per-query with USDC to get comprehensive multi-page research reports generated by AI agents, with no API keys or subscriptions required.
Heurist Mesh
Heurist Mesh provides a library of composable crypto skills for any AI agent. Equip your AI with expert crypto analysis abilities, from tracking whale wallets to spotting trending new tokens to analyzing onchain markets with full support for MCP and the X402 payment standard.
Imagine
Coin it once, remix forever. Use our API to generate media using templates
Latinum Agentic Commerce
An open-source MCP wallet and facilitator that agents can use to pay 402 payment requests.
MCP Server Example
A reference implementation MCP server and wallet to call x402 endpoints. Explore the code and run your own server.
MCPay
Build and monetize MCP servers.
Meridian
Multi-chain facilitator with developer-first features.
Meson x402
Chrome extension to connect EVM & Solana wallets, test x402 interfaces, perform payments, and generate X Payment Headers
Mogami examples
A collection of x402 examples in Java (client and server)
Mogami facilitator
Facilitator running on base (testnet & mainnet) with a development console - You can run it as a Docker image within your own infrastructure, or use our always-on hosted facilitator online
Mogami java client SDK
The Mogami Java Client SDK makes it easy to bring x402 payments into your Java application
Mogami java server SDH (Spring boot)
The Mogami Java Server SDK lets you turn any endpoint of your spring application into a pay-per-call API using the x402 protocol
Neynar
Powering social data on Farcaster for agents and humans. Get cast info and more.
Node Servers (Hono, Express, Advanced)
Reference x402 server implementations in Node.js using Hono and Express, plus an advanced example with dynamic pricing and complex logic.
Nuwa AI
Nuwa AI introduces xNUWA, a user-friendly AI client that connects you to x402-compatible AI services.
Onchain
Onchain is x402's Intelligent Intermediary Layer for Aggregating Facilitators.
OpenX402.ai Facilitator
The first permissionless, gasless and omnichain x402 facilitator that any x402 server can use without login
Otto AI Agent Swarm
AI-powered crypto intelligence for Agents and Pros. Real-time crypto news, token analysis, market alpha signals, and AI tools via USDC on Base.
PayAI Facilitator
Accept x402 payments on all networks including Avalanche, Base, Polygon, Sei, Solana, and more! Get started in less than 1 minute. Supports all tokens. No API Keys required.
Pinata
Account-free IPFS uploads and retrievals using crypto payments, powered by x402. Pay for private or public IPFS storage and retrieval without an account or API key.
Proofivy
Attestation and x402 paywalled publishing via a WordPress plugin or custom tools for publishers. iPhone app offering attestation and x402 publication for anyone.
Proxy402
Turn your URLs into paid content. Set a price, share your link, and collect payments instantly. By Fewsats.
Questflow
The orchestration layer for the multi-agent economy. Orchestrate multiple AI agents to research, take action and earn rewards on-chain, autonomously.
Snack Money API
Micropayment platform for X, Farcaster, baseapp and verifiable identities.
x402-secure
Real-time risk control for AI-driven x402 payments. x402-secure is specifically designed for transactions involving autonomous AI agents. It transparently integrates pre-payment AI agent risk checks and comprehensive signal collection into the standard x402 flow to prevent disputes and fraud.
thirdweb
Client side TypeScript SDK and HTTP API to pay for any x402 compatible endpoint from your apps or agents.
thirdweb
Server side TypeScript SDK and facilitator HTTP API supporting 170+ chains and 4000+ tokens.
tip.md
A crypto tipping service that enables AI assistants to help users send cryptocurrency tips to content creators directly from their chat interface. USDC tips via MCP are powered by x402. The MCP service allows for checking wallet types and preparing cryptocurrency tips for users/agents to complete.
AI Frens by Treasure
AI Frens lets anyone launch an x402-compatible AI character token (“Fren”) and grow it with a community. With their x402-compatible Fren coin, fans can stake them for perks, send tips to their AI Fren, and pay for fun services x402 services provided by the AI character.
Treasure Facilitator
Treasure x402 Facilitator available on Base and Base Sepolia. Supports EIP-3009 compliant tokens including USDC, MAGIC, SMOL, MIO, AI Frens tokens, and more.
Tweazy
The best way to read tweets onchain / Powered by x402, MCP & CDP Smart Wallets
x402 Example Gallery
A collection of x402 examples including Next.js integration, Go Proxy, agent use-cases, authentication flows, and more. Explore practical code samples to accelerate your x402 journey.
x402.org Facilitator
Default testnet facilitator for x402
x402.rs Facilitator
Independent, open-source facilitator in Rust. Easy to self-host, extend to new networks, or use via our hosted instance.
x402scan
An ecosystem explorer for x402 resources and analytics
x402station
Leading x402 analytics platform with advanced UI for monitoring x402 services. Track real-time performance metrics, x402 API analytics, and service reliability with our comprehensive x402 UI dashboard.
Zyte API
Zyte API is a unified Web Scraping API for unblocking, browser rendering and extraction.