x402 payment infrastructure for both humans and machines

Solana AI agent - x402 payments, Swap tokens, manage wallets, transfer funds, and stake SOL - all without human intervention solana ai agent.

Transmits signed USDC payments over sound using a custom OOK audio modem with Goertzel detection. Compresses x402 handshakes to 138 bytes, settling on Base through 36 seconds of 2400 Hz beeping.

Vault-0: Agent Security, Monitor & x402 Wallet for OpenClaw. Encrypted secret vault, real-time agent monitor, policy enforcement, and native x402 payments — built with Rust + Tauri.

XMR402 is an open, neutral standard for internet-native payments. It absolves the Internet's original sin by natively making payments possible between clients and servers, creating win-win economies that empower agentic payments at scale. XMR402 exists to build a more free and fair internet.

Spritz is a decentralized, permission-less and censorship resistant chat app for web3. Connect with friends using passkeys or wallets. Make HD video calls, go live to your followers, and chat freely on a decentralized network.

Zero-backend donation hub for verifiable GitHub repos and wallet QuickLinks, powered by the x402&x402x

DNA — Payment rails for AI agents. x402 micropayment protocol on Solana. Netting, transfer, stream settlement. Receipt anchoring on-chain.

Task-router-x402 is a Node.js/Express service for orchestrating robots and agents with x402 payment integration.

🚀 The Rosetta Stone for Agentic Payments - One vending machine, 5+ protocol implementations. Get from zero to working agentic payments in 5 minutes.

A ROS 1 (Noetic) package that turns robot capabilities into paid API endpoints - using Solana’s x402 protocol for pay-to-access control — and includes tools for making and verifying payments to external services.

x402 payment gateway integration demo for x402 infrastructure, using x402 protocol.

AWS payment demo of x402 using Bedrock AgentCore, Strands SDK, and CloudFront.

x402 micropayments is payment platform for using x402 (x402 API, x402 integration)

Pure Rust implementation of Nginx module for x402 HTTP micropayment protocol.

A Next.js proxy implementing end-to-end x402 gateway integration — enabling payment-gated APIs and resources with on-chain USDC settlement on Solana, no accounts required.

Archived. Template moved to adk-ts-samples repo.

Payment-gated content and API endpoints powered by x402 protocol on Base network. Access premium content via browser or integrate with AI agents through our API endpoints.

An [experimental] x402-style micropayment protocol built for the Aptos blockchain, fully aligned with x402 principles but implemented in Move with non-EVM primitives

Official documentation for {xpay✦}. Learn how to monetize, manage, and observe your AI agents using the x402 protocol.