A curated, auto-updated list of open-source projects, SDKs, and tools for AI agent payments, the x402 protocol, USDC micropayments, MCP server payments, and agentic commerce.
🔎 Browse the full directory → mpp.best
mpp.best tracks open-source AI payment & x402 projects with search, categories, free developer tools (an x402 response builder and a USDC unit converter), and in-depth guides. This repo is the open companion list.
Useful links: x402 protocol guide · Protocol comparison · AI agent payments · Submit a project
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- 🔌 x402 Protocol (1137)
- 🤖 AI Agent Payments (149)
- 🧩 MCP Payments (3)
- 👛 Wallets & Keys (8)
- 💵 USDC & Stablecoins (13)
- 💳 Payments & Infrastructure (42)
| Project | Stars | Language | Description |
|---|---|---|---|
| NoFxAiOS/nofx | ⭐12,481 | Go | Your AI trading terminal assistant for US stocks, commodities, forex, and crypto. |
| BlockRunAI/ClawRouter | ⭐6,607 | TypeScript | The agent-native LLM router for OpenClaw. 41+ models, <1ms routing, USDC payments on Base & Solana v |
| coinbase/x402 | ⭐6,213 | TypeScript | A payments protocol for the internet. Built on HTTP. |
| Bitterbot-AI/bitterbot-desktop | ⭐2,419 | TypeScript | A local-first AI agent with persistent memory, emotional intelligence, and a peer-to-peer skills eco |
| ProwlFi/ProwlFi | ⭐646 | TypeScript | The multiplayer penguin world where you waddle, play & earn real $SOL. 9 minigames, puffles, igloos |
| BlockRunAI/Franklin | ⭐624 | TypeScript | The AI agent with a wallet — spends USDC autonomously to get real work done. Apache-2.0, TypeScript. |
| daydreamsai/daydreams | ⭐608 | TypeScript | Daydreams is a set of tools for building agents for commerce |
| qntx/machi | ⭐564 | Rust | Agent behavior that compiles |
| google-agentic-commerce/a2a-x402 | ⭐528 | Python | The A2A x402 Extension brings cryptocurrency payments to the Agent-to-Agent (A2A) protocol, enabling |
| BlockRunAI/blockrun-mcp | ⭐467 | TypeScript | Live data for AI agents — search, research, markets, crypto, X/Twitter. Pay-per-call via x402 microp |
| alsk1992/CloddsBot | ⭐449 | TypeScript | Open Source AI trading agent that operates autonomously across 1000+ markets - Polymarket, Kalshi, B |
| Merit-Systems/x402scan | ⭐351 | TypeScript | x402 Ecosystem Explorer |
| moov-io/awesome-fintech | ⭐331 | — | A curated collection of open source fintech libraries and resources. |
| x402-rs/x402-rs | ⭐273 | Rust | x402 payments in Rust: verify, settle, and monitor payments over HTTP 402 flows |
| qntx/x402-openai-python | ⭐260 | Python | Drop-in OpenAI Python client with transparent x402 payment support. |
| gosuda/portal-tunnel | ⭐259 | Go | Publishes localhost services to the agentic web through self-hostable, trustless relays with x402 pa |
| xpaysh/awesome-x402 | ⭐244 | — | 🚀 Curated list of x402 resources: HTTP 402 Payment Required protocol for blockchain payments, crypt |
| second-state/x402-payment-link | ⭐201 | HTML | No description. |
| daydreamsai/lucid-agents | ⭐187 | TypeScript | Lucid Agents Commerce SDK. Bootstrap AI agents in 60 seconds that can pay, sell, and participate in |
| dabit3/x402-starter-kit | ⭐179 | TypeScript | No description. |
| vybenetwork/x402-client | ⭐170 | TypeScript | Client SDK for the Vybe x402 API. Pay-per-call USDC over HTTP and prepaid-credit WebSocket streaming |
| qntx/x402-openai-typescript | ⭐151 | TypeScript | Drop-in OpenAI Typescript client with transparent x402 payment support. |
| qntx/facilitator | ⭐148 | Rust | Production-ready x402 facilitator server. |
| qntx/r402 | ⭐148 | Rust | Rust SDK for the x402 payment protocol. |
| Merit-Systems/awesome-x402 | ⭐132 | — | Curated resources for the agentic commerce ecosystem |
| bolivian-peru/os-moda | ⭐106 | Rust | An operating system built for AI agents — talk to your NixOS server instead of SSH-ing in. Typed, au |
| dabit3/a2a-x402-typescript | ⭐103 | TypeScript | A complete TypeScript implementation of the Python x402 payment protocol extension for A2A (Agent-to |
| AlephantAI/AIephant-AI-Agent-Gateway | ⭐100 | Rust | Alephant is an open-source AI Agent Gateway for routing, tracking, and controlling LLM usage across |
| chu2bard/pinion-os | ⭐95 | TypeScript | Client SDK, Claude plugin and skill framework for the Pinion protocol. x402 micropayments on Base. |
| azep-ninja/x402-gateway-template | ⭐94 | JavaScript | No description. |
| microchipgnu/MCPay | ⭐91 | TypeScript | Open-source Infrastructure for MCP and x402 |
| AgentlyHQ/aixyz | ⭐81 | TypeScript | Next.js-like framework building AI Agents that are payment-native. Bootstrap your agent with A2A, MC |
| nirholas/three.ws | ⭐74 | JavaScript | Open-source 3D AI agent framework — GLB/glTF avatars with LLM brains, memory, emotions, and autonomo |
| vercel-labs/x402-ai-starter | ⭐74 | TypeScript | No description. |
| AgentlyHQ/use-agently | ⭐70 | TypeScript | The way AI coordinates and transacts. Routing and settlement layer for your agent economy. |
| nirholas/agenti | ⭐69 | TypeScript | Give any AI agent a crypto wallet. Agents deserve access to money. Pay x402 APIs, receive USDC, che |
| Scottcjn/openclaw-x402 | ⭐67 | Python | Drop-in x402 payment middleware for Flask APIs. Machine-to-machine payments on Base chain. |
| faremeter/faremeter | ⭐67 | TypeScript | A universal framework designed to allow agents and other utilities to transparently make machine pay |
| solana-foundation/pay-kit | ⭐65 | Rust | Agentic commerce building blocks (x402, MPP, AP2) for TypeScript, Rust, Go, Python, Ruby, PHP, Lua, |
| solana-foundation/mpp-sdk | ⭐65 | Rust | Agentic commerce building blocks (x402, MPP, AP2) for TypeScript, Rust, Go, Python, Ruby, PHP, Lua, |
| Dhaiwat10/x402-sovereign | ⭐63 | TypeScript | Self-hosted x402 facilitator. |
| auscaster/frantic-board | ⭐61 | Shell | HELP WANTED: AI AGENTS. Real bounties, real money, every payout sealed to a public ledger. The notic |
| AnkanMisra/MicroAI-Paygate | ⭐61 | TypeScript | A high-performance, crypto-monetized AI microservice architecture implementing the x402 Protocol |
| eltociear/awesome-molt-ecosystem | ⭐59 | Dockerfile | The brutally honest map of where AI-agent money actually flows. 51 rounds, 137 angles, 230+ platform |
| darkresearch/mallory | ⭐52 | TypeScript | Opinionated React Native crypto x AI chat app boilerplate with embedded wallet support, conversation |
| bitrouter/x402-kit | ⭐52 | Rust | A fully modular, framework-agnostic, easy-to-extend SDK for building complex X402 payment integratio |
| aaronjmars/tweazy | ⭐48 | TypeScript | The best way to monetize AI applications & MCP, using x402, CDP Smart Wallets & Paymaster |
| nerochain/nero-x402 | ⭐47 | TypeScript | The first AA-native x402 payment stack on NERO Chain — facilitator, SDK, audited settlement contract |
| abdokhalil5555/AgenticDeFi-Trainer | ⭐43 | Python | Autonomous AI Agent Swarm framework with x402 self-executing wallets. Empowers LLM-driven agents to |
| IACKuchau/AgenticDeFi-Trainer | ⭐40 | Python | Autonomous AI Agent Swarm framework with x402 self-executing wallets. Empowers LLM-driven agents to |
| david-dacruz/engrave-protocol | ⭐40 | HTML | The first SOL to BTC MCP Server for AI agents powered by x402 - Building in public everyday on lives |
| BofAI/x402 | ⭐38 | Python | x402 payments protocol |
| josevapriambudi111-cyber/AgenticDeFi-Trainer | ⭐36 | Python | Autonomous AI Agent Swarm framework with x402 self-executing wallets. Empowers LLM-driven agents to |
| quiknode-labs/x402-rails | ⭐36 | Ruby | Accept instant blockchain micropayments in your Rails applications using the x402 payment protocol. |
| Eversmile12/X402-audio-to-audio | ⭐35 | Python | Transmits signed USDC payments over sound using a custom OOK audio modem with Goertzel detection. Co |
| Dark-Brain07/PayForApi | ⭐34 | TypeScript | No description. |
| noxxix/AgenticDeFi-Trainer | ⭐33 | Python | Autonomous AI Agent Swarm framework with x402 self-executing wallets. Empowers LLM-driven agents to |
| skalenetwork/machinepal | ⭐33 | C++ | The Cloud-Native MCP and X402 Gateway to Run and Monetize your AI Agents and Services, as well as op |
| ialapont9/AgenticDeFi-Trainer | ⭐31 | Python | Autonomous AI Agent Swarm framework with x402 self-executing wallets. Empowers LLM-driven agents to |
| bit-gpt/h402 | ⭐31 | TypeScript | HTTP 402 is the web-native standard for payments. A frictionless machine-to-machine protocol that al |
| lojo64945-beep/AgenticDeFi-Trainer | ⭐30 | Python | Autonomous AI Agent Swarm framework with x402 self-executing wallets. Empowers LLM-driven agents to |
| liergou2332/AgenticDeFi-Trainer | ⭐30 | Python | Autonomous AI Agent Swarm framework with x402 self-executing wallets. Empowers LLM-driven agents to |
| wienerlabs/covenant | ⭐30 | TypeScript | The payment rail AI agents use to get paid without human approval. Optimistic settlement on @solana. |
| mark3labs/x402-go | ⭐30 | Go | Go implementation of the x402 payment protocol |
| nikoSchoinas/routeweiler-python-sdk | ⭐29 | Python | The neutral micropayment router for autonomous agents. A single HTTP client that intercepts '402 Pay |
| tenequm/skills | ⭐29 | Python | Agent skills for building, shipping, and growing software products |
| quiknode-labs/x402-payments | ⭐28 | Ruby | Ruby gem for generating signed payment HTTP headers and links using the x402 protocol. |
| Libertai/libertai-agents | ⭐28 | TypeScript | Plugins & tools to build self-sustaining & autonomous AI Agents on Aleph Cloud and LibertAI |
| murrlincoln/anet | ⭐27 | TypeScript | On-chain economy stack for autonomous AI agents — ERC-8004 identity, ERC-8128 signing, X402 payments |
| PercolatorFinance/ProwlFinance | ⭐26 | TypeScript | Private rails for the agentic economy on Solana. |
| Fewsats/proxy402 | ⭐26 | Go | URL shortener |
| xgrain402/xgrain402-sdk | ⭐24 | TypeScript | xgrain402 delivers production-ready payment processing capabilities built specifically for the BSC e |
| Parad0x-Labs/openclaw-skills | ⭐23 | Python | Encrypted vault, ZK settlement archiving, x402 payment receipts, Agent Passport binding, and Solana |
| Parad0x-Labs/openclaw-vault | ⭐23 | Python | Encrypted vault, ZK settlement archiving, x402 payment receipts, Agent Passport binding, and Solana |
| xgrain402/xgrain402-scan | ⭐23 | TypeScript | xgrain402-scan provides comprehensive insights into our growing BSC ecosystem |
| edgeandnode/ampersend-sdk | ⭐23 | TypeScript | Tooling for building applications with x402 payment capabilities. Supports buyer and seller roles. |
| eep-dev/EEP | ⭐22 | TypeScript | An open standard for push-based, verifiable communication between digital entities and agents that f |
| lopushok9/Agent-Layer | ⭐22 | Python | A wallet for agents. Make payments via x402, use stablecoins, swap assets, earn yield with defi and |
| nirholas/x402-deploy | ⭐22 | TypeScript | Turn any API or MCP server into a paid service with x402 |
| mission69b/t2000 | ⭐21 | TypeScript | Agentic finance infrastructure. |
+1057 more in this category — browse all on mpp.best.
| Project | Stars | Language | Description |
|---|---|---|---|
| Forsy-AI/agent-apprenticeship | ⭐1,035 | — | The living ecosystem where AI agents run automated workflow loops on any task, improve through execu |
| adrianhihi/helix | ⭐821 | TypeScript | Self-healing infrastructure for AI agent payments. 90.3% auto-recovery. |
| omnuron/omniclaw | ⭐573 | Python | The first agentic payment network: policy-controlled, gasless, and real money-ready. OmniClaw CLI + |
| worldliberty/agentpay-sdk | ⭐548 | Rust | An open SDK for agentic payments. Let AI agents make payments, hold funds, and move money across cha |
| AmeNetwork/aser | ⭐468 | Python | Aser is a lightweight, self-assembling AI Agent frame. |
| Scottcjn/Rustchain | ⭐459 | Python | DePIN for Vintage Hardware — Proof-of-Antiquity blockchain where old machines outmine new ones. AI-p |
| codespar/mcp-dev-latam | ⭐254 | JavaScript | Open-source MCP servers for Latin American commerce — Pix, NF-e, banking, fiscal, logistics, and mes |
| Swival/swival | ⭐217 | Python | A small, powerful, open-source CLI coding agent that works with open models. |
| Scottcjn/beacon-skill | ⭐210 | Python | Beacon - agent-to-agent pings with optional RTC value attached (BoTTube/Moltbook/RustChain + UDP bus |
| damianvtran/local-operator | ⭐206 | Python | AI agents platform that gives you a workspace with an integrated team of personal assistants that ca |
| medusajs/medusa-agent-skills | ⭐192 | — | Agent skills and commands for Medusa best practices and conventions. |
| bitrouter/bitrouter | ⭐188 | Rust | An open-source agentic LLM gateway & router that cost-optimize your agentic workflows in your way. w |
| Scottcjn/rustchain-mcp | ⭐97 | Python | MCP server for RustChain blockchain and BoTTube video platform — AI agent tools for earning RTC toke |
| damoahdominic/awesome-agentic-commerce | ⭐79 | — | Agentic commerce is the shift from people clicking buy buttons to AI agents acting, deciding, negoti |
| AgentAnycast/agentanycast | ⭐79 | Shell | Connect AI agents across any network — zero config, encrypted, skill-based routing |
| kushneryk/join.cloud | ⭐64 | TypeScript | Join.cloud lets AI agents work together in real-time rooms. Agents join a room, exchange messages, c |
| DROOdotFOO/raxol | ⭐62 | Elixir | Write one app, render it to a terminal, a browser, or as agent tools. The terminal for your Gundam. |
| Eversmile12/create-8004-agent | ⭐51 | TypeScript | npx CLI that scaffolds blockchain-registered AI agents with on-chain identity (ERC-8004), A2A commun |
| abhishekgahlot2/codex-claude-bridge | ⭐48 | TypeScript | Bidirectional bridge between Claude Code and OpenAI Codex CLI. Built on Claude Code Channels. Two AI |
| ChaosChain/chaoschain-genesis-studio | ⭐40 | Python | ChaosChain Genesis Studio: The first end-to-end commercial prototype for ERC-8004. Demonstrating on- |
| vje013/darwin-agentic-cloud | ⭐34 | Python | Verifiable and free cloud compute for AI agents. webMCP + MCP native. Check out our sandboxed Beta + |
| Weaverse/shopify-hydrogen-skills | ⭐34 | TypeScript | Dedicated agent skills for building, upgrading, and maintaining Shopify Hydrogen storefronts — works |
| OrcaQubits/agentic-commerce-skills-plugins | ⭐33 | Python | Skills & plugins for agentic commerce : UCP, ACP, AP2, A2A, WebMCP, Magento 2, BigCommerce, WooComme |
| magebitcom/magento2-agentic-commerce-module | ⭐28 | PHP | Agentic Commerce integration for Magento 2 / Adobe Commerce (In progress) |
| ch4r10t33r/sentrix | ⭐26 | Rust | Autonomous Agentic Coordination Framework (WIP) |
| lily-protocol/Lily-Protocol | ⭐25 | — | Lily Protocol is an on-chain financial infrastructure built on the Stellar network that enables AI a |
| johnvouros/skillmaxxing | ⭐24 | Shell | Multi-agent AI system where autonomous agents collaborate, compete, and execute tasks in a shared, o |
| Summoner-Network/summoner-agents | ⭐24 | Python | A collection of Summoner clients and agents featuring example implementations and reusable templates |
| capiscio/a2a-demos | ⭐23 | Python | Demo agents showcasing CapiscIO Agent Guard and MCP Guard — trust badges, identity verification, and |
| nMaroulis/awesome-a2a-libraries | ⭐22 | — | A curated list of Agent-to-Agent (A2A) libraries and SDKs, organized by programming language. |
| HUA-Labs/tap | ⭐19 | TypeScript | Cross-vendor agent-to-agent protocol — Claude, Codex, and Gemini communicate via file-based P2P mess |
| im-knots/the-academy | ⭐15 | TypeScript | A Socratic dialogue engine for AI agents. |
| bitrefill/awesome-agentic-payments | ⭐14 | — | A curated list of protocols, specs, SDKs, and tools powering the emerging agentic commerce stack. |
| loka-network/loka-p2p-lnd | ⭐11 | Go | Loka AI Agentic Payment P2P Lightning Node ⚡️ is built natively on top of the established Bitcoin Li |
| Nolpak14/agorio | ⭐10 | TypeScript | The open-source toolkit for building AI commerce agents using UCP and ACP protocols |
| akudo7/kudosflow | ⭐10 | TypeScript | Visual workflow editor for building node-based AI agent workflows with drag-and-drop interface, A2A |
| kartojal/openvps | ⭐10 | Rust | MPP-powered VPS hosting - AI agents pay for compute via Machine Payments Protocol |
| loyal-labs/loyal-app | ⭐9 | TypeScript | Loyal — open-source Solana wallet. Smart-account guardrails for AI agents, private transfers and yie |
| liminalshruti/liminal-agents | ⭐9 | JavaScript | Three bounded agents (Analyst, SDR, Auditor) that do agency-priced B2B work locally. Each refuses ou |
| OrcaQubits/awesome-agentic-commerce | ⭐9 | — | A curated list of awesome Agentic commerce, Universal Commerce Protocol (UCP), Agentic payments prot |
| AnirudhDabas/shelf | ⭐8 | TypeScript | autonomous search optimization for shopify |
| keep-starknet-strange/starkclaw | ⭐8 | TypeScript | Starknet mobile agent wallet built for bounded delegation: session keys, policy guardrails, and audi |
| sibyl-oracles/onit | ⭐8 | Python | OnIt is an AI agent framework for automation. |
| viftode4/trustchain | ⭐7 | Rust | TrustChain - decentralized trust for AI agents. Rust core, QUIC P2P, transparent proxy, MCP server, |
| SoulPass-AI/soulpass-cli-skill | ⭐7 | — | Hardware-secured Solana wallet, trading terminal, and agent identity layer for AI agents. Jupiter DE |
| bhakthan/AI_Agent_School | ⭐7 | TypeScript | An interactive educational platform for understanding AI agents |
| vishalmysore/ap2java | ⭐7 | Java | A Java implementation of Google's Agent Payments Protocol (AP2) built on top of a2ajava. |
| mnemopay/mnemopay-sdk | ⭐6 | TypeScript | Trust & reputation layer for AI agents. Agent Credit Score (300-850) + Merkle-anchored ledger + beha |
| aegisplaceprotocol/aegisplace | ⭐6 | TypeScript | Aegis is a marketplace where AI agents pay for on-chain skills via instant USDC micropayments, with |
| kkdai/linebot-ap2 | ⭐6 | Python | LINE Bot with Google AP2 (Agent Payments Protocol) demo |
| anatolykoptev/openclaw-a2a-bridge | ⭐6 | JavaScript | A2A protocol bridge plugin for OpenClaw — agent card, JSON-RPC endpoint, and remote agent tools |
| betterclever/zimppy | ⭐6 | Rust | Zcash Machine Payments Protocol — private payments for AI agents |
| NightFury02/ClawTeam | ⭐6 | TypeScript | Connect OpenClaw agents across teams and enterprises to share, discover, and collaborate on custom a |
| Kingnanaweb3/stoa-protocol | ⭐5 | HTML | Stoa Protocol — The settlement layer for cross-chain AI agents. Stoa enables AI agents operating on |
| DXmakers/lance | ⭐5 | TypeScript | A next-generation freelancer marketplace on Stellar. Features Soroban smart contract escrow, instant |
| Calhooon/dolphinmilk | ⭐5 | Rust | Autonomous AI agent that pays for its own LLM inference via BSV micropayments. Every action becomes |
| word-x/SucShop | ⭐5 | — | A lightweight, SEO/GEO-ready online store for the AI era SucShop helps small businesses build succes |
| Kirushikesh/a2a-deep-research | ⭐5 | Python | A deep research agent implementation using Google's Agent-to-Agent (A2A) framework with Model Contex |
| Agastya910/agent-escrow-protocol | ⭐5 | JavaScript | A trustless on‑chain credit score + escrow protocol for autonomous agent payments using USDC on Base |
| SupplyGraphAI/supplygraph-ai | ⭐5 | — | AI-native Agentic AI platform for customs & HTS classification, tariff analysis, trade compliance an |
| Big-Immersive/xbpp-sdk | ⭐5 | TypeScript | @vanarchain/xbpp — Execution Boundary Permission Protocol SDK for AI agent payments |
| marchantdev/agent-protocol | ⭐4 | TypeScript | The first trustless agent-to-agent payment protocol on Solana. AI agents transact, verify, and settl |
| danielrosehill/Agent-Junction | ⭐4 | TypeScript | Ephemeral agent-to-agent communication relay for agentic CLIs (localhost or intra-LAN). MCP. |
| yb48666-ctrl/ORBEXA | ⭐4 | — | ORBEXA - AI Commerce Infrastructure | Enable AI agents to shop for users through UCP/ACP/MCP protoc |
| bartlomiej-makina/ap2-nextjs-stripe | ⭐3 | TypeScript | Complete, working implementation of Google's Agent Payments Protocol (AP2) with real A2A message exc |
| 0xOsiris/mpp-agentkit | ⭐3 | Rust | World Agent Kit Library for the Machine Payments Protocol |
| cryptofelon/TemPetals | ⭐3 | TypeScript | Agent-powered flower delivery via the Machine Payments Protocol (MPP). |
| Handshake58/HS58 | ⭐3 | TypeScript | AI Provider Templates & Docs for Handshake58 — Bittensor Subnet 58 powered by DRAIN Protocol |
| squidbay/squidbay | ⭐3 | CSS | AI agent skill marketplace - where agents buy and sell capabilities from each other |
| agirails/n8n-nodes-actp | ⭐3 | TypeScript | n8n community node for AGIRAILS ACTP (Agent Commerce Transaction Protocol) - enables AI agent paymen |
| laundromatic/shopgraph | ⭐3 | TypeScript | The extraction API that shows its work. Product data extraction with per-field confidence scoring an |
| tonbistudio/agentpay-solana | ⭐3 | TypeScript | AgentPay SDK for Solana — self-custodial, policy-aware wallet operations for AI agents |
| webvijayi/instant-checkout-via-acp-agentic-commerce-for-woocommerce | ⭐2 | PHP | Enable 'Buy it in ChatGPT' for your WooCommerce store using the Agentic Commerce Protocol (ACP). Sea |
| ben4mn/SDAP | ⭐2 | Python | Secure Digital Agent Protocol — HTTPS for AI agent communication. Cryptographic identity, mutual aut |
| splitmerge420/aluminum-os | ⭐2 | TypeScript | Aluminum OS — The AI-Native Operating System. Agent Control Plane, SHELDONBRAIN LLM Memory, MCP Gove |
| timmeck/nexus | ⭐2 | Python | The AI-to-AI Protocol Layer that catches unreliable agent outputs before they cost you money. Claim- |
| capiscio/capiscio-mcp-python | ⭐2 | Python | CapiscIO MCP Guard - Secure your MCP tools with agent-to-server authentication, authorization, and a |
| ark-forge/trust-layer | ⭐2 | Python | Certifying proxy for agent-to-agent transactions — SHA-256 proof chain, Ed25519 signatures, RFC 3161 |
| agirails/openclaw-skill | ⭐2 | TypeScript | Official OpenClaw skill for AI agent payments via ACTP protocol |
| teckedd-code2save/agentmart | ⭐1 | TypeScript | ⚡ Autonomous AI agent economy — agents hire agents, pay each other, and get work done. Built on MPP |
+69 more in this category — browse all on mpp.best.
| Project | Stars | Language | Description |
|---|---|---|---|
| remit-md/mcp | ⭐0 | TypeScript | DEPRECATED — Use pay CLI instead (cargo install pay-cli) |
| leigents/mpp-mcp | ⭐0 | TypeScript | Turn your MCP server tools into paid endpoints using the Machine Payments Protocol |
| npm:@leigents/mcp | ⭐0 | — | Turn your MCP server tools into paid endpoints using the Machine Payments Protocol |
| Project | Stars | Language | Description |
|---|---|---|---|
| tempoxyz/wallet | ⭐45 | Rust | Command-line wallet and HTTP client for the Tempo blockchain, with built-in Machine Payments Protoco |
| MuKnSys/salesforce-programmable-wallets | ⭐13 | Apex | Programmable Wallets for Salesforce, powered by Circle Programmable Wallets, is an open source solut |
| tonbistudio/ClawMPP | ⭐5 | TypeScript | Machine Payments Protocol integration for OpenClaw — one wallet, every AI service, no API keys |
| dharmanan/Tempo-Testnet | ⭐1 | TypeScript | Demo UI for Tempo Moderato Testnet (wallet, faucet, transfers, issuance, DEX) |
| lucyy66/tempo-multisig-wallet | ⭐0 | Solidity | M-of-N multi-signature wallet for Tempo blockchain. TIP-20 stablecoin payments with memo, auto-execu |
| douglasborthwick-crypto/mppx-token-gate | ⭐0 | TypeScript | Condition-based access for MPP routes using signed wallet attestations — 33 chains, no RPC managemen |
| npm:@insumermodel/mppx-token-gate | ⭐0 | — | Token-gate mppx routes using signed wallet attestations — 32 chains, no RPC management |
| npm:@ambosstech/lightning-mpp-adapter-nwc | ⭐0 | — | Nostr Wallet Connect (NIP-47) adapter for the Lightning MPP SDK |
| Project | Stars | Language | Description |
|---|---|---|---|
| anypay/anypayx.com | ⭐4 | TypeScript | Whether you're running an online store or a retail location, we have the tools you need to start acc |
| DAIPAY/Daipay | ⭐2 | CSS | Daipay is a Maker DAI based Open-source stable cryptocurrency payment processor with shopping cart |
| element36-io/ocw-ebics | ⭐2 | Rust | This is a Polkadot Fiat on and off ramp (fully bidirectional), provided by an Off-Chain-Worker (OCW) |
| plasmadlt/PlasmaDLT-mainet | ⭐2 | — | PlasmaDLT Mainet Set-up Guide |
| repaya/client-js | ⭐2 | TypeScript | Typescript client library for repaya.io web3 payment APIs |
| rebulon/tempo-app | ⭐1 | JavaScript | Web app on Tempo Moderato testnet: passkey auth, DEX swaps, TIP-20 tokens, payments with memo |
| mmpotulo28/paymezar-v2 | ⭐1 | TypeScript | No description. |
| Ujjwal-N/nba-bets | ⭐0 | Python | Real-time NBA micro-betting with on-chain USDC settlement via Tempo and MPP (Machine Payments Protoc |
| lgcarrier/xrpl-mpp-stack | ⭐0 | Python | Python-first XRPL implementation of the Machine Payments Protocol (MPP) — charge + session intents o |
| cepuyut/paid-image-api | ⭐0 | HTML | Pay-per-request AI image generation powered by Tempo Machine Payments Protocol (MPP). Live on mainne |
| lucci-xyz/stablecoin-acceptance-ledger | ⭐0 | Python | A tiny, public registry of merchants and their stablecoin payment capabilities, plus a minimal API a |
| rzadrzi/tronizer | ⭐0 | Python | Tronizer: lightweight TRON (TRC-20) payments API — micropayments, webhooks, 24/7 settlement, no char |
| caria-wei/nuvo-verify-developer-inbound | ⭐0 | Python | Developer starter pack for stablecoin payment webhooks, deterministic reconciliation, and auditable |
| Project | Stars | Language | Description |
|---|---|---|---|
| wevm/mppx | ⭐147 | TypeScript | TypeScript Interface for Machine Payments Protocol |
| tempoxyz/mpp-specs | ⭐84 | Python | Specifications for the Machine Payments Protocol - powered by the "Payment" HTTP authentication sche |
| tempoxyz/mpp-rs | ⭐83 | Rust | Rust SDK for the Machine Payments Protocol |
| tempoxyz/mpp | ⭐71 | TypeScript | Website for the Machine Payments Protocol |
| stripe-samples/machine-payments | ⭐49 | Python | No description. |
| tempoxyz/pympp | ⭐38 | Python | Python SDK for the Machine Payments Protocol |
| starc007/mppx-proxy | ⭐4 | TypeScript | A reverse proxy that wraps any existing HTTP API with MPP payment gating — zero code changes on the |
| ASGCompute/stellar-mpp-payments-skill | ⭐3 | Shell | ASG Card community skill for building Machine Payments Protocol flows on Stellar |
| MoveIndustries/mpp-movement | ⭐2 | Rust | Rust SDK for the Machine Payments Protocol (MPP) on Movement Network |
| Dexter-DAO/dexter-mpp | ⭐1 | TypeScript | Managed Solana settlement and streaming sessions for the Machine Payments Protocol |
| p1rallels/pi-mpp | ⭐0 | TypeScript | Machine Payments Protocol extension for Pi |
| delineas/mpp-one-payment | ⭐0 | TypeScript | Machine Payments Protocol TypeScript SDK Example |
| GoPlausible/algorand-mpp-sdk | ⭐0 | TypeScript | Algorand payment method for the Machine Payments Protocol. |
| crumb-trail/mpp-sdk | ⭐0 | TypeScript | MegaETH payment method for the Machine Payments Protocol (MPP) |
| armsteadj1/mpp-card-charge-demo | ⭐0 | TypeScript | Interactive demo of the Machine Payments Protocol (MPP) card charge flow |
| ashucoder9/mpp-avalanche | ⭐0 | HTML | MPP (Machine Payments Protocol) streaming payment channels on Avalanche C-Chain |
| TesseraeVentures/mpp-ton | ⭐0 | TypeScript | TON payment method for the Machine Payments Protocol (MPP) — pay for APIs with TON |
| vikram14s/mpp-bundler | ⭐0 | Shell | Claude Code plugin that scaffolds MPP (Machine Payments Protocol) billing into any API project |
| charliebot87/mpp-xpr | ⭐0 | TypeScript | XPR Network payment method for MPP (Machine Payments Protocol) — zero gas fees, sub-second finality |
| nktkt/mpp-rs | ⭐0 | Rust | Hardened fork of mpp-rs: Rust SDK for the Machine Payments Protocol (MPP) with security fixes and pe |
| nitishxyz/mppx-solana | ⭐0 | TypeScript | Solana payment method for the Machine Payments Protocol. Accept SOL and SPL token |
| Abstract-Foundation/mpp-abstract | ⭐0 | TypeScript | MPP (Machine Payments Protocol) on Abstract — custom mppx payment method plugin with charge + sessio |
| daimo-eth/machine-payments | ⭐0 | TypeScript | Any-to-any machine payments |
| raycashxyz/mpp | ⭐0 | TypeScript | Machine Payments Protocol SDK — pay-per-call API monetization with confidential payment channels |
| mpcp-protocol/mpcp-policy-authority | ⭐0 | TypeScript | Deployable Policy Authority service for the Machine Payment Control Protocol |
| ifavo/mega-mpp-sdk | ⭐0 | TypeScript | MegaETH payment methods for the Machine Payments Protocol, with charge and session flows for server |
| GitGuideHub/tempo-tip20-test | ⭐0 | Solidity | Testing TIP-20 token standard on Tempo testnet with payment-oriented use cases (memo, approve, trans |
| Tempo-Kit/Payment-Lane-Eligibility-Checker | ⭐0 | TypeScript | CLI-first Tempo checker for TIP-20 payment compatibility, USD-denominated fee validation, memo check |
| leigents/mppx-rate-limit | ⭐0 | TypeScript | Rate limiting middleware for MPP (Machine Payments Protocol) |
| freedomfighter-007/MPP_Visa-TAP_PoC | ⭐0 | TypeScript | Stripe/Tempo Machine Payments Protocol (MPP) + Visa TAP Proof of Concept |
| npm:@solana/mpp | ⭐0 | JavaScript/TypeScript | Solana payment method for the MPP protocol |
| npm:@axobot/mppx | ⭐0 | JavaScript/TypeScript | Lightning-native Machine Payments Protocol SDK with pluggable payment adapters |
| npm:@tempo-reconcile/sdk | ⭐0 | JavaScript/TypeScript | TIP-20 payment reconciliation SDK for Tempo blockchain |
| abhay/tollbooth | ⭐0 | Rust | Solana payment gateway — MPP protocol, gasless fee relayer, axum middleware & reverse proxy |
| nobodyOLD/Tempo-dapp | ⭐0 | TypeScript | Financial Freedom on Tempo Secure, fast, and production-grade smart vault and escrow services. Optim |
| joy8296/Tempo | ⭐0 | — | Financial Freedom on Tempo Secure, fast, and production-grade smart vault and escrow services. Optim |
| npm:@taskforest/dark-forest | ⭐0 | — | Dark Forest payment helpers for TaskForest: MPP wrapper, PER delegation, and settlement utilities |
| npm:@0xsquid/mpp | ⭐0 | — | Cross-chain payment adapter for Tempo using Squid Router |
| npm:@stableyard/mppx-stableyard | ⭐0 | — | Stableyard payment method for the Machine Payments Protocol (MPP). Any chain in, any chain out, fiat |
| npm:@ambosstech/lightning-mpp-sdk | ⭐0 | — | Lightning Network payment method for Machine Payments Protocol (MPP) |
| npm:@goplausible/algorand-mpp-sdk | ⭐0 | — | Algorand payment method SDK for the MPP protocol |
| npm:@moldy/mega-mpp-sdk | ⭐0 | — | MegaETH payment method for the Machine Payments Protocol. |
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1352 curated projects · auto-generated from mpp.best on 2026-07-01. Maintained by mpp.best — the AI payments & x402 directory.