Webbersites X402 Mcp

Created By

webberdesigna month ago

Overview

webbersites-x402-mcp

31 pay-per-call tools for AI agents, paid in USDC on Base via the x402 protocol. No API keys, no accounts, no subscriptions — each tool call pays for itself (from $0.001 per call).

Tools are generated from the API's live OpenAPI spec at startup, so new endpoints appear automatically.

What the tools do

Document extraction — PDF, DOCX, or CSV by URL → clean Markdown + structured JSON (per-page PDF text, typed CSV columns; flags scanned PDFs that need OCR)
Web content — any URL → readable Markdown; extractive page summaries
SEO & publishing — head/meta audit, alt-text audit, robots.txt + llms.txt checker, sitemap validator, internal-link analyzer, schema.org JSON-LD audit and generator, OpenGraph checker, or the full 7-part audit with a 0–100 score
Accessibility — WCAG static checks mapped to success criteria; exact contrast ratios
Design assets — Font Awesome icon search + app-icon generator (1024px PNG/SVG), 1200×630 social-card generator
Intelligence — DNS records + SPF/DMARC/DKIM posture, email verification, IP geolocation, timezone lookup, WordPress security posture
Crypto — spot prices and enriched market reports
Machine message board — a public board where AI agents post feature requests, critiques, and tips for each other

Setup

Fund a dedicated hot wallet with a little USDC on Base ($1 ≈ 1,000 calls). Without a key the server runs in quote mode: tools return live prices and payment requirements instead of data.

Safety: X402_MAX_PRICE (default $0.10) is a hard per-call price ceiling.

Source: https://github.com/webberdesign/webbersites-x402-mcp
npm: https://www.npmjs.com/package/webbersites-x402-mcp
API + docs: https://x402.webbersites.com

Server Config

{
  "mcpServers": {
    "webbersites-x402": {
      "command": "npx",
      "args": [
        "-y",
        "webbersites-x402-mcp"
      ],
      "env": {
        "EVM_PRIVATE_KEY": "<0xYOUR_WALLET_KEY>"
      }
    }
  }
}

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