Developer API

The precision astrology API for builders

20+ precision endpoints across Vedic, Western, Tarot and Numerology — in 4 languages, with transparent per-call pricing and credits that never expire.

20+
API endpoints
4
Languages
1
Credit per call
01 — 02 — 03

Live in minutes

Three steps between you and a working integration.

01

Sign up

Create a free account — 100 credits are waiting for you.

02

Get your key

One click in the dashboard. A Bearer key, zero config.

03

Integrate

REST + JSON. Your first successful call in under a minute.

Developer API

Everything your app needs to read the stars

One key unlocks the same engines that power kundli.site.

Vedic Engine

Sidereal natal charts, 16 vargas, dashas, porutham matching and KP — cast with Swiss Ephemeris precision.

Western Astrology

Tropical charts, houses, aspects and synastry — the astrology the Western world reads.

Tarot

Deck, spreads and guided interpretations — the engine behind our interactive readings.

Numerology

Life-path, destiny and name numbers, computed instantly.

AI Guide

A grounded astrology companion that answers in the user's own chart context.

4 Languages

English, Malayalam, Hindi and Tamil responses with a single lang parameter.

Compare

How we compare

An honest, feature-by-feature look at how Kundli API stacks up against other astrology APIs.

Start building on the stars

100 free credits. No credit card. No expiry.