Build Your Human Design Business
Create apps, generate charts, and offer Human Design readings with our simple API. No technical background needed.
// Get a Human Design chart
const chart = await fetch(
"https://api.totalhumandesign.com/api/v2/data",
{
method: "POST",
body: JSON.stringify({
birthDate: "1990-05-15",
birthTime: "14:30",
birthLocation: "Manila"
})
}
);
// Returns: Generator, Sacral Authority, 4/6 Profile...Interactive Demo
Enter any birth data to see the real API response. Toggle between endpoints to compare.
Limited to 10 requests per hour—no signup required.
Click "Run Demo" to see the real API response
This is exactly what you get with your API key
What Will You Create?
Developers and HD practitioners use our API to build apps, tools, and services that help people understand their design.
Mobile Apps
Build Human Design apps for iOS and Android
AI Assistants
Power AI chatbots with accurate HD knowledge
Transit Tools
Create transit calendars and timing tools
Relationship Apps
Build composite chart and compatibility tools
Educational Platforms
Create learning experiences for HD students
Business Tools
Integrate HD into coaching and consulting
Start Building Today
Get instant API access. Annual plans get 2x the monthly requests.
Full Power
Advanced Chart API
Complete chart with genetic data and astrology
/ year
Chart + Tooltip endpoints
Houses & Chart Angles
I Ching glyphs & Codon rings
Amino acids & Genetics
Chiron, Lilith & Asteroids
Instant API key delivery
AI Knowledge
SAGE API
The AI operating system for Human Design businesses
Contact us for pricing
SAGE knowledge base (23k+ nodes)
Human Design & Astrology concepts
Natural language search
AI-optimized responses for LLMs
Rate-limited for fair use
All plans via dev.totalhumandesign.com • Manage subscriptions anytime
Frequently Asked
Everything you need to know about the Human Design API.
Have a question not answered here? Contact our API team
Ready to Build?
Join developers and HD practitioners building the next generation of Human Design tools. Get started in minutes.
Instant API key delivery. Cancel anytime.