claude

x402

HTTP 402 payment protocol for AI agent commerce — three-actor model (Client, Resource Server, Facilitator), ERC-3009 transferWithAuthorization, server middleware (@x402/express), client patterns in TypeScript and Python, facilitator integration, agent-to-agent payments, pricing strategies, and replay protection. Works on Base, Ethereum, Arbitrum, Optimism, Polygon, and Solana.

7 on GitHubApache-2.0updated 7 months agoAI Agents
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Plugin x402 from marketplace cryptoskills in andresdefi/cryptoskills. Commands read from the repo's manifest — 1 month ago.

What it installs

Skills (1)

  • x402

    HTTP 402 payment protocol for AI agent commerce — three-actor model (Client, Resource Server, Facilitator), ERC-3009 transferWithAuthorization, server middleware (@x402/express), client patterns in TypeScript and Python, facilitator integration, agent-to-agent payments, pricing strategies, and repla

View source on GitHub cryptoskills.dev

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