Lightning-native Machine Payments Protocol SDK with pluggable payment adapters
mppx is an early-stage JavaScript/TypeScript project in the AI payments / x402 ecosystem, focused on axo, axobot, mpp, mppx. It currently has 0 GitHub stars and 0 forks, and sits alongside related tools like routeweiler-python-sdk, 402index-mcp-server, mcp-server, npm:mppx-solana, mppx, mpp-specs.
The financial operating system for AI agents. A single HTTP client that intercepts '402 Payment Required', routes across x402, L402, and MPP, persists credentials as recoverable assets, enforces per-envelope budgets, and emits a structured trace.
MCP server for 402 Index: discover 15,000+ paid API endpoints across L402, x402, and MPP
MCP server for 402 Index — search 15,000+ paid API endpoints across L402, x402, and MPP protocols with real-time health monitoring
Solana payment method for the Machine Payments Protocol (mppx)
TypeScript Interface for Machine Payments Protocol
Specifications for the Machine Payments Protocol - powered by the "Payment" HTTP authentication scheme
Alephant is an open-source AI Agent Gateway for routing, tracking, and controlling LLM usage across AI agents, members, and workflows, and for publishing agent capabilities as paid endpoints with x402 and MPP payment rails.
Rust SDK for the Machine Payments Protocol
Website for the Machine Payments Protocol
Building blocks for Agentic payments (x402, MPP, AP2) for TypeScript, Rust, Go, Python, Ruby, PHP, Lua, Kotlin and Swift.
Building blocks for Agentic payments (x402, MPP, AP2) for TypeScript, Rust, Go, Python, Ruby, PHP, Lua, Kotlin and Swift.
A universal framework designed to allow agents and other utilities to transparently make machine payments using web infrastructure.