# Bonafido by CyberMax > Free business domain verification API and MCP server: verdict, trust score, risk flags and evidence (domain age, MX/SPF/DMARC, parked page, contacts, name match, Wikidata, look-alikes). Give a domain, URL or email, optionally with the company you expect. Bonafido checks DNS, domain age, mail setup, the live homepage, parked or for-sale pages, contact details, the company-name match, Wikidata and look-alike domains, then gives a verdict, a 0-100 trust score and evidence you can quote. ## API (free, no key, CORS enabled) - [/api/verify](https://bonafido.cybermax-tools.workers.dev/api/verify?domain=stripe.com&company=Stripe): Verify up to 5 business domains (optionally against a company name) - GET for simple calls, POST a JSON body for lists. Same field names as the bulk version's dataset records. - OpenAPI 3.1: https://bonafido.cybermax-tools.workers.dev/openapi.json ## MCP (remote, streamable HTTP, no auth) - Endpoint: https://bonafido.cybermax-tools.workers.dev/mcp - `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". ## Limits - 10 calls per minute per IP address. - Up to 5 domains per call. - One contact page is read per domain (none when you send more than 3). - About 15 seconds per call at most. - Free, no key. Information only, not a guarantee or legal advice. ## More - Health: https://bonafido.cybermax-tools.workers.dev/health - All CyberMax tools: https://cybermax-tools-cybermax.static.hf.space/ - A bulk and scheduled version is coming to the Apify Store.