API Portfolio — 5 Free APIs
5 free dev APIs: WHOIS, Company, Email, Geo, Sanctions
What is API Portfolio — 5 Free APIs?
5 production APIs for developers who need data without expensive subscriptions: Domain WHOIS via RDAP, Company Info from Wikipedia + Wikidata, Email Validator with MX + SMTP, IP Geolocation with dual-source fallback, and Sanctions Screener with 20K+ OFAC + UN entities. Built with Cursor AI, no coding skills required. Free tier: 100 requests/month, no credit card. All open source on GitHub.
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