Dex Data MCP runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 2 Oct 2026.
Multi-chain DEX prices, liquidity, routing and slippage. Free tier, no API key.
We read the source, 4 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
const NPMRC_OUT = process.env.X402_NPMRC_OUT || 'C:/Users/donny/AppData/Local/Temp/x402-budget-publish.npmrc';
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Live USPS, UPS & FedEx shipping rates plus USPS postage and stamp prices. Free, no API key.
Live cross-DEX pool prices, liquidity and spreads on 6 EVM chains, read from on-chain pool state.
DEX and on-chain data: liquidity pools, token prices, swaps, and trading volume.
Multichain DEX router: free MCP tools for swap-quote prices, chains, catalog; paid via x402.
Service rollup, ports, DNS propagation and TLS chains - no API key.
Cross-chain pathfinder and bridge routing optimization using Li.Fi.
Read-only lookups of public AI agent pricing, free plans and source links. No API key.
US local businesses, services and source-cited prices, city by city. Free, no API key.
Answers built from our own checks of this server.