X402-mcp-server MCP Server

X402-mcp-server is an MCP integration. Pay-per-call x402 tools on Base: web extract/render, burn-once secret vault, chart, GeoTIFF.

Packages and local setup

The published npm package is x402-mcp-server_by_milza, version 1.0.5. Its declared MCP transport is stdio.

The package declares BASE_PRIVATE_KEY (required): 0x-prefixed EVM private key, wallet funded with Base USDC -- signs EIP-3009 payments locally..

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository. This profile uses version 1.0.5 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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