Astrology API
Build powerful astrology apps with ease
Integrate professional horoscope calculations, natal charts, and interpretations into your application with our blazing-fast API.
Lightning fast
Sub-200ms response times for all calculations worldwide.
Swiss Ephemeris precision
Astronomically accurate calculations based on the Swiss Ephemeris.
Built to scale
From prototype to millions of requests per day, we grow with you.
What we offer
Everything you need for astrology
From natal charts to synastry, from transits to solar returns — AstroAPI delivers the complete toolkit for astrological applications. Our API combines blazing-fast calculations with professional interpretations written by experienced astrologers.
The stars at your fingertips
Natal Charts
Complete birth horoscopes with planetary positions, houses, aspects, and interpretations. Supports all common house systems.
Solar & Lunar Returns
Annual and monthly horoscopes predicting what the coming period holds. Including detailed interpretations.
Transits & Progressions
Real-time planetary transits over natal positions with timing and interpretation of current influences.
Synastry & Composite
Compare two horoscopes for relationship analysis. Discover compatibility, challenges, and growth opportunities.
Chart Rendering
Generate beautiful SVG horoscope charts, fully customizable to match your own branding and preferences.
PDF Reports
White-label PDF reports with complete interpretations. Ready to deliver directly to your customers.
Use cases
See what you can build
Developers around the world use AstroAPI to power their astrology applications.
Horoscope Apps
Build daily horoscope apps with personalized readings and push notifications.
Leverage our fast API to deliver real-time celestial insights to your users.
Astrology Portals
Power your astrology website with accurate charts and professional interpretations.
From birth charts to compatibility reports — all through a single API.
Wellness Platforms
Add astrological insights to meditation, wellness, and self-discovery platforms.
Help users align their daily routines with cosmic rhythms.
Try for free
14 days free access to all features
Discover the power of AstroAPI without any obligations. Get access to all endpoints, including interpretations and chart rendering. No credit card required.
Advanced features
AI-powered astrology chatbot
Integrate our AI chatbot into your application for interactive horoscope consultations. Trained on thousands of astrological texts and interpretations. Answers questions about natal charts, transits, relationships, and predictions in natural language.
200ms
Response time
99.9%
Uptime
15+
Zodiac aspects
12
Horoscope types
Pay only for what you use
From hobby project to enterprise platform — we have a plan that fits.
Basic
monthly payment
- Full Natal Horoscope Calculations
- PDF Reports Included
- Advanced Points Calculations
- Wheel Chart
- House Systems: Placidus, Koch, Meridian and Whole Sign
- Up to 150,000 API requests/month
- Easy integration
Gold
monthly payment
- Basic Plan + additional features
- Natal Interpretation Reports (planets in signs, advanced points in signs, planets in houses, report of elements)
- Compatibility between signs interpretation reports
- Up to 300,000 API requests/month
- Start and go
Premium
monthly payment
- Gold Plan + additional features
- Editor: add and personalise content and reports to your own wishes
- Transit Calculations
- Solar Return Calculations
- Lunar Return Calculations
- Synastry Horoscope Calculations
- Composite Horoscope Calculations
- Up to 750,000 API requests/month
Deluxe
monthly payment
- Premium Plan + additional features
- Transit Interpretation Reports
- Solar Return Interpretation Reports
- Lunar Return Interpretation Reports
- Synastry Horoscope Interpretation Reports
- Composite Horoscope Interpretation Reports
- Popular content: weekly, monthly, annual Forecasts based on zodiac sign
- Chinese Horoscope Calculation and Forecasts
Do you have any questions? Contact us now
Developer resources
Built for developers, by developers
Everything you need to integrate astrology into your application in minutes.
Comprehensive Documentation
Clear, detailed docs with examples in multiple languages. Get started in under 5 minutes.
SDKs & Libraries
Official SDKs for JavaScript, Python and PHP.
Code Examples
Ready-to-use code snippets and full example projects to jumpstart your integration.
Start building today
Go live with your first natal chart calculation in under 5 minutes.