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.
Basic
€35
monthly, VAT included
or €31.50/month — save 10%
Gold
€97
monthly, VAT included
or €87.30/month — save 10%
Premium
€217
monthly, VAT included
or €195.30/month — save 10%
Deluxe
€279
monthly, VAT included
or €303.30/month — save 10%
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.