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x402 MCP Starter

https://x402-mcp-starter.kadopi.workers.dev/mcp

● healthy

Free self-hosted x402 USDC billing for Cloudflare MCP servers, with a Base Sepolia test endpoint.

Transport

streamable-http

Auth

—

Cost

—

Protocol revision

2025-11-25

negotiated, not declared

Listed in

Directories this entry was found in.

mcp-registry

How to connect

MCP endpoint (streamable-http)

https://x402-mcp-starter.kadopi.workers.dev/mcp

JSON-RPC initialize probe

curl -X POST https://x402-mcp-starter.kadopi.workers.dev/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Source code

https://github.com/kadopi/x402-mcp-starter