The computation engine that powers Human Design apps, reports, and AI tools. Access verified chart data via REST API or download beautiful deep-dive reports — all backed by open-source, peer-reviewed calculation.
Our calculations aren't a black box. Every result is verifiable, open, and peer-reviewed.
Cross-validated against the Neutrino Design app for 5+ family members. Bodygraph positions, gate activations, and channel definitions match known reference implementations.
✓ Independently verifiedOur core calculation engine is fully transparent. Every algorithm is auditable, peer-reviewed, and free for anyone to inspect — no hidden code, no proprietary shortcuts.
✓ Public repository — inspect every lineEvery gate, channel, and center activation is traceable to its source ephemeris data. You can audit the calculation pipeline from birth data to final bodygraph — nothing is hidden.
✓ Full calculation transparencyWhether you're building an app, getting a personal report, hosting your own MCP server, or working 1-on-1 with a certified coach — our platform covers every Human Design need.
The first production-grade Human Design REST API. Compute bodygraphs, extract gates and channels, generate transit data, and integrate verified chart calculations into your own applications.
Developer Platform →Your complete Human Design blueprint — a professionally formatted, 40+ page deep-dive report covering Type, Strategy, Authority, Profile, Centers, Channels, Gates, and Incarnation Cross.
Personal Report →Run your own Human Design compute server. We handle deployment, updates, and scaling — you get a dedicated endpoint. White-label option for practitioners who want their own branded API.
Infrastructure →Work directly with a certified Human Design coach. Foundation readings, relationship synastry, transit coaching, and deep immersion packages — all rooted in verified chart data.
She Planted a Tree →Every calculation runs through verified, open-source algorithms — not black-box approximations. Integrate with confidence.
Every bodygraph, gate, and channel is computed using peer-reviewed algorithms from the OpenHumanDesignMCP project. No guesswork, no shortcuts.
Chart computations return in under 300ms. Built on a distributed compute layer that scales horizontally to handle any volume.
SOC 2 compliant infrastructure with encryption at rest and in transit. API keys with fine-grained permissions and usage quotas.
Interactive API docs with code samples in Python, JavaScript, Ruby, and cURL. Every endpoint documented with real request/response examples.
Compute current planetary transits, synastry overlays, and composite charts. Real-time ephemeris data, always up to date.
Download professionally designed PDF reports with charts, tables, and plain-English interpretation. White-label ready for your brand.
From hobbyists to high-volume platforms — choose the plan that fits your needs.
Perfect for learning and personal projects.
For apps and growing platforms.
High-volume, custom integrations.
Becca Gulden, certified Human Design practitioner, reviews our interpretations to ensure they align with traditional HD wisdom.
Your free chart above is just the beginning. Get your complete 20+ page PDF report with transit forecasts, relationship analysis, and practical experiments.
Get Your Full Report → API Docs