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.













Our services
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.
Daily Horoscope
Personalised daily readings based on real-time planetary transits. Shows the current celestial influences for each zodiac sign with accurate interpretations powered by the AstroAPI engine.
Moon Phase Tracker
Live moon phase visualisation with precise illumination data, lunar cycle tracking, and upcoming phase predictions. Built with a single API call to our moon phase endpoint.
Try for free
7 days free trial on our Deluxe plan
Try the full power of AstroAPI with our Deluxe plan. Get access to all endpoints, including interpretations and chart rendering.


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

Pricing
Pay only for what you use
From hobby project to enterprise platform — we have a plan that fits.
Save 10% with annual billing.
Save 10% with annual billing.

Basic
€35
monthly, VAT included
or €31.50/month — save 10%
- 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
€97
monthly, VAT included
or €87.30/month — save 10%
- 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
€217
monthly, VAT included
or €195.30/month — save 10%
- 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
€279
monthly, VAT included
or €303.30/month — save 10%
- 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.
Rated 4 out of 5
Clear, detailed docs with examples in multiple languages. Get started in under 5 minutes.
Comprehensive Documentation
Rated 5 out of 5
Official SDKs for JavaScript, Python and PHP.
SDKs & Libraries
Rated 4 out of 5
Ready-to-use code snippets to jumpstart your integration.
Code Examples

Start building today
Go live with your first natal chart calculation in under 5 minutes.