Free self-hosted x402 USDC billing for Cloudflare MCP servers, with a Base Sepolia test endpoint.
Connect Remote server
claude mcp add --transport http x402-mcp-starter https://x402-mcp-starter.kadopi.workers.dev/mcp
{
"mcpServers": {
"x402-mcp-starter": {
"url": "https://x402-mcp-starter.kadopi.workers.dev/mcp"
}
}
}
{
"servers": {
"x402-mcp-starter": {
"type": "http",
"url": "https://x402-mcp-starter.kadopi.workers.dev/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://x402-mcp-starter.kadopi.workers.dev/mcp
Tools
The tool list was not available in our last check.
Details
| Endpoint | https://x402-mcp-starter.kadopi.workers.dev/mcp (Streamable HTTP) |
| First published | 6 Sep 2026 |
| Last updated | 6 Sep 2026 |
| Registry name | io.github.kadopi/x402-mcp-starter |
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