A complete TypeScript implementation of the Python x402 payment protocol extension for A2A (Agent-to-Agent) communication. Enable your AI agents to request, verify, and settle crypto payments seamlessly.
a2a-x402-typescript is an established TypeScript project in the AI payments / x402 ecosystem, focused on a2a, ai, ai-agents, x402. It currently has 102 GitHub stars and 38 forks, and sits alongside related tools like awesome-agent-protocols, GhostSpeak, x402.
A curated list of protocols and standards for AI agents — MCP, A2A, ACP, AG-UI, AP2, x402, and 50+ more, organized by stack layer
AI Agent Commerce Protocol on Solana - enabling autonomous agents to trade services and exchange value on Solana blockchain with sub-second finality
💸 Enable seamless, low-cost digital dollar payments with x402—zero fees, instant settlement, and no high minimums for all users.