MACH Base
Read-only Base mainnet data for autonomous agents over MCP, paid per call with USDC x402.
GitHubTry this MCPSponsored
Hosted MCP Server
npx add-mcp 'https://api.mach.gallery/mcp'Installs into Claude Code, Codex, Cursor and more
Documentation
MACH Base
MACH Base is a hosted remote MCP server for fast, low-cost Base mainnet data for autonomous agents.
- MCP endpoint: https://api.mach.gallery/mcp
- Transport: Streamable HTTP
- Official MCP Registry:
io.github.TheAliphant/mach-base - x402 discovery: https://api.mach.gallery/.well-known/x402
- OpenAPI: https://api.mach.gallery/openapi.json
- Docs: https://api.mach.gallery/docs/
- Buyer preflight: https://api.mach.gallery/api/preflight
Tool surface
MACH exposes 18 MCP tools: 17 paid read-only Base mainnet data capabilities plus the free mach_choose decision tool. Paid calls use USDC over x402 v2 on Base. No buyer account or API key is required.
Connect
{
"mcpServers": {
"mach-base": {
"type": "http",
"url": "https://api.mach.gallery/mcp"
}
}
}
This repository is a public distribution and metadata repository only. It does not contain the private MACH Base server implementation.