38 x402 pay-per-call tools for AI agents (USDC/USDT on Base): web, crypto, on-chain, geo, packages. Connect the official Agent Margin Router MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http agent-margin-router https://agent-margin-router-production.up.railway.app/mcpRun in your terminal, then restart Claude Code.
Agent Margin Router · https://agent-margin-router-production.up.railway.app/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “extract_clean”: Clean page extraction from any public URL: title, meta description, main text, JSON-LD, language. Optional `schema` keeps only the listed to.”
“Use “market_spread”: Cross-exchange crypto spread from live tickers: gross spread, fees, modelled slippage, transfer cost and net edge in bps for a given trade s.”
“Use “gas_fees”: Live EIP-1559 gas fees (slow/standard/fast tiers) plus USD cost per transaction type (transfer, ERC-20 transfer, swap, NFT mint) for Base, E.”
“Use “best_price”: Best-price router: queries several independent gas-price sources in parallel, returns the cheapest quote and charges a configurable share of.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Agent Margin Router holds up.
Operated by Agent Margin Router (agentmarginrouter.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Agent Margin Router adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Agent Margin Router in the gate directory. No sign-in needed.
Agent Margin Router's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
extract_clean — Clean page extraction from any public URL: title, meta description, main text, JSON-LD, language. Optional `schema` keeps only the listed to
market_spread — Cross-exchange crypto spread from live tickers: gross spread, fees, modelled slippage, transfer cost and net edge in bps for a given trade s
gas_fees — Live EIP-1559 gas fees (slow/standard/fast tiers) plus USD cost per transaction type (transfer, ERC-20 transfer, swap, NFT mint) for Base, E
best_price — Best-price router: queries several independent gas-price sources in parallel, returns the cheapest quote and charges a configurable share of
token_price — Multi-venue median spot price for any major crypto asset (Binance, Coinbase, Kraken, CoinGecko) with min/max, deviation and confidence score
wallet_balance — Native + stablecoin balances (ETH, USDC, USDT, DAI, WETH) of any EVM wallet with USD valuation, read directly from public RPC nodes on Base,
web_search — Live web search results (title, URL, domain, snippet) for any query, key-less, region-aware. Pay per call with USDC or USDT on Base via x402
email_validate — Validate an email address: RFC syntax, MX/A records via DNS-over-HTTPS, disposable and free-provider detection, role-account flag, deliverab
+ 45 more tools once connected
https://agent-margin-router-production.up.railway.app/mcpYes — Agent Margin Router operates its own remote MCP server at agent-margin-router-production.up.railway.app. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Agent Margin Router in the directory. No account or sign-in is needed. From then on, Agent Margin Router's tools are available in every client you've connected to gate.
No. Agent Margin Router runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Agent Margin Router in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Agent Margin Router in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
Get started free