Built by a developer, for developers.
Hey there, I'm Matthijs, a full-stack developer with a background in aeronautical engineering and 10 years of experience building data-driven products. I built the Human Design API because I needed accurate, reliable chart data in my own projects and couldn't find anything worth using. So I built it myself. Every endpoint, every data point, every uptime decision: made by someone who actually uses it.
Aeronautical EngineerFull-Stack Developer10 Years ExperienceData-Driven Solutions
Want to get in touch?
Whether you have a question about the API, need help with integration, or just want to say hello — I'd love to hear from you.