io.onesource

mcp

OneSource MCP

30 tools for blockchain data and live chain queries

stdioofficialservice

Package Details

@one-source/mcp

5.7.3•https://www.npmjs.com/package/@one-source/mcp
Transportstdio

Environment Variables

X402_PRIVATE_KEY
Secret

EVM private key (64-char hex, 0x prefix optional) for automatic x402 USDC payments on Base

ONESOURCE_API_KEY
Secret

OneSource API key for Bearer token auth