Home › Use with › Bonafido: Business Domain Verification API

Use Bonafido: Business Domain Verification API MCP with Cursor

Bonafido: is a domain a real business site? Verdict, trust score, risk flags.

Remote MCP server (Streamable HTTP), nothing to install. Free: 20 free calls/day, no key · Paid: Check $19/month; Team $49/month; Business $99/month; Check yearly $190/year; Team yearly $490/year; Business yearly $990/year

Set it up

Open or create the mcp.json file (global or per project).
Add the server under "mcpServers" as shown and save.
Open Cursor's settings, find the MCP section and check that the server is enabled and lists its tools.
Ask the agent a question the tools can answer and approve the tool call.

Add to ~/.cursor/mcp.json:

{
  "mcpServers": {
    "bonafido": {
      "url": "https://bonafido.cybermaxtools.com/mcp?via=use-with-cursor"
    }
  }
}

With a paid key:

{
  "mcpServers": {
    "bonafido": {
      "url": "https://bonafido.cybermaxtools.com/mcp?via=use-with-cursor",
      "headers": {
        "x-api-key": "${env:CYBERMAX_API_KEY}"
      }
    }
  }
}

Cursor fills ${env:CYBERMAX_API_KEY} from your environment, so the key never sits in the file.

Where it goes:

~/.cursor/mcp.json (every project)
.cursor/mcp.json (this project only)

Config format checked 2026-10-09 against Cursor's MCP documentation.

Tools you get

Endpoint checked 2026-10-09: https://bonafido.cybermaxtools.com/mcp answered an MCP initialize (protocol 2025-06-18) and tools/list with 1 tool, all marked read-only. No key was used and no tool was called.

Tool	What it does	Required inputs
`verify_domain`	Verify a business domain, URL or email domain: does it resolve, how old is it (RDAP), mail setup (MX/SPF/DMARC), live homepage vs parked/for-sale page, redirects, contact details, company-name match, Wikidata official website and look-alike detection. Returns verdict (verified/likely_legit/unverified/suspicious/not_found), trustScore 0-100, riskFlags and evidence. Pass company_name to check the domain belongs to that company. Up to 5 domains via "domains".	none

Test the endpoint from a terminal

This lists the tools without a key and without calling any of them:

curl -s https://bonafido.cybermaxtools.com/mcp \
  -H 'content-type: application/json' \
  -H 'accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

If it does not work

Cursor uses the top-level key "mcpServers" (VS Code uses "servers"); a file copied from VS Code will not load.
After editing the file, toggle the server off and on in settings if the tools do not appear.
The free tier has a daily limit (see the pricing line above); a paid key raises it.

Bonafido: Business Domain Verification API in other clients

VS Code (GitHub Copilot)Claude Code Claude Desktop and claude.ai Windsurf (Devin Desktop)Cline OpenAI Codex CLI Gemini CLI

More MCP servers for Cursor

All Bonafido: Business Domain Verification API setups · All Cursor setups · All