Data APIs for AI agents & developers — free to start
The data API toolkit for AI agents. 6 APIs — email validation, Telegram registration check, China phone lookup, company facts (ticker/CIK), public holidays for 100+ countries, IP geolocation — each with an official Claude Code skill on GitHub. Flat JSON responses. Predictable schemas. Only charged on HTTP 200. 100 free credits on signup. $5 for 5,000 calls. Credits never expire.