x402 Tools MCP Server

by foxxx009 Your server? Claim it

answering

x402 Tools is answering right now. Last checked 6 min ago. It exposes 7 tools.

Pay-per-call research tools for AI agents, paid via x402 USDC. Remote MCP, one free tool.

Uptime history 2 hours of history

2 hours agonow

100.0%

Uptime 24h

3 of 3 checks

Tools

read from the server

3174 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check x402 Tools every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 6 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add x402-tools-mcp --transport http https://fitze-x402-seller.app.workbuddy.host/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "x402-tools-mcp": {
      "url": "https://fitze-x402-seller.app.workbuddy.host/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.x402-tools-mcp]
url = "https://fitze-x402-seller.app.workbuddy.host/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "x402-tools-mcp": {
      "url": "https://fitze-x402-seller.app.workbuddy.host/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "x402-tools-mcp": {
      "url": "https://fitze-x402-seller.app.workbuddy.host/mcp"
    }
  }
}

Available tools 7

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

web

web_brief

$3 per call — Multi-source research brief from 1–3 URLs. For each source extract title, meta description, key sentences (numbered/quoted/date-or-figure-bearing) and outbound links. Returns a structured, citable brief other agents can consume without their own web access.

web_fetch

$0.01 per call — Fetch a public URL and return status, final URL, title, cleaned text (scripts/styles stripped, truncated) and the top 20 absolute links. Useful when an agent itself cannot reach the open web.

domain

domain_intel

$0.02 per call — Domain due-diligence bundle: RDAP registrar + creation/expiry dates + status, DNS records (A/MX/NS/TXT), and Certificate Transparency history via crt.sh. Use to vet a domain before trusting or linking to it.

free

free_url_check

FREE — FREE: check whether a public URL is reachable and what it is. Returns HTTP status, final URL after redirects, content type and page title. Use web_fetch (paid) for full text and links.

github

github_repo

$0.02 per call — GitHub repo snapshot: stars, forks, open-issue count, watchers, primary language, SPDX license, created/pushed dates and latest release tag. Use to triage a repo before contributing or depending on it.

repo

repo_diligence

$2.5 per call — Deep GitHub repo due-diligence: base snapshot + last 5 commits (author/date/message), contributor count, archived flag, security-policy presence, latest release cadence and open/closed issue ratio. Use to decide whether to depend on or contribute to a repo before trusting it.

token

token_intel

$0.02 per call — Base ERC-20 due-diligence: on-chain name, symbol, decimals and total supply via eth_call. Use to sanity-check a Base token address before interacting with it.

Endpoints

URL	Transport	State	Latency	Checked
https://fitze-x402-seller.app.workbuddy.host/mcp	streamable-http	answering	3760 ms	6 min ago

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x402 Tools — questions

Answers built from our own checks of this server.

What can x402 Tools do?

It exposes 7 tools, read directly from the server on our last check. Among them: domain_intel, free_url_check, github_repo, repo_diligence, token_intel, web_brief and 1 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is x402 Tools working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 3 of 3 checks got a reply (100.0%), average response time 3174 ms. The bar chart above shows every period we have measured.

How do I connect x402 Tools?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does x402 Tools need an API key?

No. x402 Tools completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.