VerifyAPI — fact-check with signed receipts

io.github.KyTheKitty/verifyapi

Fact-check any claim with live web sources. Ed25519-signed receipts. Catches hallucinations.

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "verifyapi": {
      "command": "npx",
      "args": [
        "-y",
        "@verify-api/mcp@0.1.9"
      ],
      "env": {
        "VERIFYAPI_API_KEY": "<your VERIFYAPI_API_KEY>"
      }
    }
  }
}
Environment variables
  • VERIFYAPI_API_KEYsecretYour VerifyAPI key (csk_live_...). Get one free at https://verify-api.dev/signup — no card required. Unset = free trial (3 calls per IP per 24h, cached tier, signed receipts still included).

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.1.9
Registry
active
Published
9/12/2026
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VerifyAPI — fact-check with signed receipts — listed on Serverdex

HTML — for your website

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Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.

Markdown — for your README

[![VerifyAPI — fact-check with signed receipts — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/io-github-kythekitty-verifyapi?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.