Launch your insight app this weekend.

Production-ready astrology API, plus tarot, numerology, human design, and more insight domains, with Remote MCP for AI agents.

12 intelligence domains. One infrastructure.

One subscription, one API key, full access to every domain. No per-product locks, no variable token costs. Every endpoint is production-ready with Remote MCP support.

Popular

Western Astrology API

Ship your astrology app this weekend. Not this quarter.

Natal Chart APIHoroscope APISynastry API+13
<50ms
|99.9% uptime
Explore
40+ Endpoints

Vedic Astrology API

Launch your Jyotish or KP astrology product in days. Not months.

Kundli APIPanchang APIVimshottari Dasha API+5
<50ms
|99.9% uptime
Explore

Numerology API

Ship a numerology app your users will love. This week.

Life Path APINumerology Chart APICompatibility API+2
<50ms
|99.9% uptime
Explore
Popular

Tarot Reading API

Launch a tarot reading app with 78-card authenticity. In days.

Daily Card APIThree Card Spread APICeltic Cross API+3
<50ms
|99.9% uptime
Explore

Human Design API

Ship a Human Design bodygraph your users can trust. This week.

Bodygraph APIType APIConnection API+2
<50ms
|99.9% uptime
Explore

Forecast API

Ship a cross-domain forecast your users can plan around. This week.

Transit Forecast APIForecast Timeline APISignificant Dates API
<200ms
|99.9% uptime
Explore

Biorhythm API

Ship a biorhythm feature your users will love. This week.

Daily Biorhythm APIBiorhythm Forecast APICompatibility API+1
<5ms
|99.9% uptime
Explore
Exclusive

I-Ching Oracle API

Bring 3,000 years of I-Ching wisdom to your app. In days.

Daily Hexagram APICast Reading APIHexagram API
<50ms
|99.9% uptime
Explore
Exclusive

Crystals and Healing Stones API

The definitive crystal healing API. Build a wellness app this weekend.

Crystals by Zodiac APICrystals by Chakra APIBirthstone API+1
<50ms
|99.9% uptime
Explore
Exclusive

Dream Interpretation API

Ship a dream analysis app with 2,000+ symbols. This weekend.

Dream Symbol APIDream Dictionary APIDaily Dream API
<50ms
|99.9% uptime
Explore
Exclusive

Angel Numbers API

The most complete angel numbers API. Ship a synchronicity app this weekend.

Angel Number APINumber Lookup APIDaily Angel Number API
<50ms
|99.9% uptime
Explore

Location and Timezone API

Geocoding autocomplete with coordinates and timezone for astrology apps

City Search APIGeocoding APITimezone API
<50ms
| uptime
Explore

More than astrology. The spiritual intelligence suite.

RoxyAPI is the spiritual intelligence suite: Astrology, Vedic, Numerology, Tarot, Human Design, Forecast, Biorhythm, I-Ching, Crystals, Dreams, Angel Numbers, and Location. 12+ genuinely distinct domains, not sub-features or output formats, under one API key and one flat plan, with a complete result in one call.

The suite is more than endpoints: per-domain Remote MCP servers, typed SDKs, drop-in UI components, free MIT licensed templates, and a WordPress plugin ship with every plan. Your AI grounds each reading in calculations verified against NASA JPL Horizons and answers in your product voice.

12+domains
one key

One call. Real data.

Every endpoint returns structured JSON with documented fields, not hallucinated text. Verified calculations you can trust in production.

  • Open MIT-licensed benchmark, validated against NASA JPL Horizons
  • Sub-50ms responses. Numerology, tarot, and dreams return instantly.
  • 164+ endpoints. Every field has descriptions and examples.
  • Editorial interpretations in 8+ languages. Ship readings without writing them, or layer on your own voice.
Explore API Reference
POST /api/v2/astrology/natal-chart
{
  "birthDetails": {
    "date": "1990-07-15",
    "time": "13:30:00",
    "latitude": 40.7128,
    "longitude": -74.006,
    "timezone": -5
  },
  "planets": [
    {
      "name": "Sun",
      "longitude": 113.01012297464763,
      "latitude": -0.000023757319263795868,
      "sign": "Cancer",
      "degree": 23.01012297464763,
      "speed": 0.9541023962147364,
      "isRetrograde": false,
      "house": 9,
      "interpretation": {
        "summary": "Your Sun in Cancer in The Ninth House reveals how you express self-awareness and ego with intuitive and nurturing energy in the realm of exploration.",
        "detailed": "Sun represents self-awareness and ego. In Cancer (Crab), this energy becomes intuitive, nurturing, protective. Located in The Ninth House, you direct this Cancer Sun energy toward exploration and religious beliefs and personal philosophy. This creates a unique expression where your self-awareness and ego naturally manifests through intuitive, nurturing, protective approaches in matters related to the ninth house.",
        "keywords": [
          "active",
          "awareness",
          "bright",
          "confidence",
          "consciousness",
          "intuitive",
          "nurturing",
          "protective"
        ]
      }
    },
    {
      "name": "Moon",
      "longitude": 27.069104206098757,
      "latitude": 5.181836887962161,
      "sign": "Aries",
      "degree": 27.069104206098757,
      "speed": 14.229731173744796,
      "isRetrograde": false,
      "house": 6,
      "interpretation": {
        "summary": "Your Moon in Aries in The Sixth House reveals how you express inner emotional life with ambitious and independent energy in the realm of work and job.",
        "detailed": "Moon represents inner emotional life. In Aries (Ram), this energy becomes ambitious, independent, impatient. Located in The Sixth House, you direct this Aries Moon energy toward work and job and techniques and methods. This creates a unique expression where your inner emotional life naturally manifests through ambitious, independent, impatient approaches in matters related to the sixth house.",
        "keywords": [
          "caretaker",
          "comfort",
          "emotion",
          "feeling",
          "femininity",
          "ambitious",
          "independent",
          "impatient"
        ]
      }
    }
  ],
  "houses": [
    {
      "number": 1,
      "longitude": 216.94758165419276,
      "sign": "Scorpio",
      "degree": 6.9475816541927315
    },
    {
      "number": 2,
      "longitude": 245.70493298442574,
      "sign": "Sagittarius",
      "degree": 5.704932984425795
    },
    {
      "number": 3,
      "longitude": 278.86478584928255,
      "sign": "Capricorn",
      "degree": 8.864785849282498
    },
    {
      "number": 4,
      "longitude": 314.37573350548865,
      "sign": "Aquarius",
      "degree": 14.375733505488597
    }
  ],
  "houseSystem": "placidus",
  "aspects": [
    {
      "planet1": "North Node",
      "planet2": "South Node",
      "type": "OPPOSITION",
      "angle": 180,
      "orb": 0,
      "isApplying": false,
      "strength": 100,
      "interpretation": "challenging"
    },
    {
      "planet1": "Sun",
      "planet2": "Jupiter",
      "type": "CONJUNCTION",
      "angle": 0,
      "orb": 0.39442371250532915,
      "isApplying": false,
      "strength": 95.06970359368339,
      "interpretation": "neutral"
    },
    {
      "planet1": "Jupiter",
      "planet2": "Saturn",
      "type": "OPPOSITION",
      "angle": 180,
      "orb": 0.6778443722118368,
      "isApplying": false,
      "strength": 91.52694534735204,
      "interpretation": "challenging"
    },
    {
      "planet1": "Mercury",
      "planet2": "North Node",
      "type": "OPPOSITION",
      "angle": 180,
      "orb": 0.804916363861139,
      "isApplying": false,
      "strength": 89.93854545173576,
      "interpretation": "challenging"
    },
    {
      "planet1": "Mercury",
      "planet2": "South Node",
      "type": "CONJUNCTION",
      "angle": 0,
      "orb": 0.804916363861139,
      "isApplying": false,
      "strength": 89.93854545173576,
      "interpretation": "neutral"
    },
    {
      "planet1": "Mercury",
      "planet2": "Uranus",
      "type": "QUINCUNX",
      "angle": 150,
      "orb": 0.33677933831427254,
      "isApplying": false,
      "strength": 88.77402205619092,
      "interpretation": "neutral"
    }
  ],
  "ascendant": {
    "longitude": 216.94758165419276,
    "sign": "Scorpio",
    "degree": 6.9475816541927315
  },
  "midheaven": {
    "longitude": 134.37573350548865,
    "sign": "Leo",
    "degree": 14.375733505488654
  },
  "partOfFortune": {
    "sign": "Leo",
    "degree": 11.006562885643916,
    "longitude": 131.00656288564392,
    "sect": "day"
  },
  "vertex": {
    "longitude": 77.23573150642028,
    "sign": "Gemini",
    "degree": 17.23573150642028
  },
  "patterns": [
    {
      "kind": "T_SQUARE",
      "name": "T-Square",
      "planets": [
        "Moon",
        "Sun",
        "Saturn"
      ],
      "apex": "Moon",
      "modality": "cardinal",
      "dissociate": false,
      "tightness": 61,
      "interpretationKey": "aspectPattern.tSquare",
      "interpretationVars": {
        "apex": "Moon",
        "apexSign": "Aries",
        "end1": "Sun",
        "end2": "Saturn"
      },
      "interpretation": "T-Square focused on Moon in Aries, tension between Sun and Saturn demands resolution at the apex, the primary growth engine of the chart."
    },
    {
      "kind": "T_SQUARE",
      "name": "T-Square",
      "planets": [
        "Moon",
        "Jupiter",
        "Saturn"
      ],
      "apex": "Moon",
      "modality": "cardinal",
      "dissociate": false,
      "tightness": 62,
      "interpretationKey": "aspectPattern.tSquare",
      "interpretationVars": {
        "apex": "Moon",
        "apexSign": "Aries",
        "end1": "Jupiter",
        "end2": "Saturn"
      },
      "interpretation": "T-Square focused on Moon in Aries, tension between Jupiter and Saturn demands resolution at the apex, the primary growth engine of the chart."
    }
  ],
  "aspectsInterpretation": {
    "summary": "Your chart contains 37 aspects: 7 harmonious, 17 challenging, and 13 neutral. This creates a balanced overall pattern. The balanced mix of aspects suggests a well-rounded chart with both natural talents and growth opportunities.",
    "dominant": "balanced",
    "harmonious": 7,
    "challenging": 17,
    "neutral": 13
  },
  "summary": {
    "dominantElement": "Water",
    "dominantModality": "Cardinal",
    "retrogradePlanets": [
      "Saturn",
      "Uranus",
      "Neptune",
      "Pluto",
      "North Node",
      "South Node"
    ],
    "elementDistribution": {
      "Fire": 3,
      "Earth": 4,
      "Air": 2,
      "Water": 5
    },
    "modalityDistribution": {
      "Cardinal": 7,
      "Fixed": 6,
      "Mutable": 1
    }
  }
}

Why builders choose Roxy

You focus on experience. We handle the intelligence layer.

30 min
From API key to working app

Clone a template, add your key, deploy. Or paste a prompt into Cursor and let AI build it for you. Ship this weekend, not this quarter.

0 stored
Stateless by design

We store no birth data, journals, or profiles. Your user data and the personalization built on it stay yours, so memory and retention are your moat, not ours.

1 key
The only multi-domain insight API

Astrology, vedic astrology, human design, biorhythm, tarot, numerology, dreams, and more. One subscription. Multilingual.

164+
Production-ready endpoints

Every calculation verified against authoritative sources. You do not need to know astrology to ship an astrology app.

Builders ship with Roxy

From indie developers to dating app founders. Read all reviews

DM

Dhani M.

Indie App Developer

Shipped an astrology app over a long weekend. Birth charts, nakshatras, KP cusps, significators. I verified the Lahiri ayanamsha values independently and they line up with my reference. One API key for all of it.

Email feedback
TH

Tom H.

Senior Developer

The OpenAPI spec is the most complete I have seen in this space. Generated a type-safe TypeScript client from it in seconds. Every field has descriptions and examples. Production-grade documentation.

Email feedback
CW

Chris W.

Backend Engineer

Response times consistently under 50ms for numerology and tarot endpoints. The API returns structured JSON with every field documented. Integrated it into our platform in an afternoon.

Email feedback

Built for AI agents

The only insight infrastructure with Remote MCP, llms.txt, and an AGENTS.md execution playbook. Your AI agents auto-discover 164+ tools during conversation. Zero configuration.

Your AI agentyour model, your voice
Remote MCPauto-discovered, no local setup
Roxy Ephemeris828 tests vs NASA JPL
Verified result12 domains, one flat rate

Your agent grounds every answer in verified calculations and replies in your own voice, so it never hallucinates a chart, date, or reading. No local setup, no AGPL, no hosted-AI markup.

Remote MCP servers

AI agents auto-discover all endpoints as callable tools. No manual tool definitions. No endpoint wiring.

Claude DesktopCursorWindsurfVS CodeOpenAI AgentsGemini

Real calculations, not AI slop

Your chatbot answers with computed planetary positions, not hallucinated readings. Every number is calculated by Roxy Ephemeris and verified against NASA JPL Horizons, with a public MIT-licensed benchmark anyone can re-run.

llms.txt discoverability

Machine-readable API documentation at /llms.txt. AI coding tools, chatbots, and search engines discover Roxy capabilities automatically.

AGENTS.md execution playbook

Tight imperative playbook at /AGENTS.md read by Cursor, Codex, Windsurf, Aider, Claude Code, and Gemini CLI. Bundled inside the SDK so coding agents stop hallucinating endpoint names.

Do not take our word for it. Ask the agents.

Every page here is built so AI search engines can read and cite it, so go straight to the source. Let ChatGPT, Perplexity, or Claude search the web and tell you what they find about RoxyAPI accuracy, MCP, SDKs, and pricing.

Opens a live web search in a new tab.

Roxy UI, open source

Drop in the UI. Ship the whole screen.

53 themeable web components render every API response, natal wheels, kundli, dasha timelines, tarot spreads, numerology grids, straight from the JSON. MIT licensed, framework agnostic, served from a global CDN. The data and the interface, from one key.

React, Vue, Svelte, Angular, HTML, WordPressCSS custom propertiesSLSA provenance
@roxyapi/ui53 components
<roxy-natal-chart>Natal chart wheel with planet glyphs and aspect lines
<roxy-vedic-kundli>South, North, or East Indian kundli with degree detail and optional Chandra Lagna view
<roxy-numerology-card>Life path, expression, soul urge, personality, personal year, full chart
<roxy-tarot-card>Single card with upright and reversed flip
<roxy-bodygraph>Nine-center chart with defined and open centers, active channels, gates, and a type and authority summary
<roxy-hexagram>Hexagram with trigrams, judgment, image, changing lines

What people build

From weekend side projects to revenue-generating apps serving thousands of users.

Three steps. Thirty minutes.

From zero to a working app in one sitting.

1
Get your API key

Pick a plan, pay with any currency, get your key instantly. No account required. All 12 domains included.

View plans from $39/mo
2
Clone or build

Clone a template, paste an AI prompt into Cursor, or call the REST API directly. Pick your path.

3
Ship

Deploy to Vercel, Netlify, or your own server. Every reading backed by verified calculations. Scale from prototype to production.

Try before you build

20+ free interactive tools. No signup, no API key. See exactly what the API returns.

One API keyOne flat plan, all inclusive
  • Typed API
  • Remote MCP
  • Typed SDKs
  • UI components
  • Templates
  • Multilingual i18n

Every surface, across all 12 domains, under one flat subscription. No per-product fees, no per-request or token costs.

Frequently asked questions

What the astrology API does, how accurate it is, and how AI agents use it.

What is an astrology API?

An astrology API returns computed astrology data, natal charts, horoscopes, transits, and compatibility, over HTTP as structured JSON, so you can build features without writing the astronomy yourself. RoxyAPI is a multi-domain example: one key also covers Vedic astrology, numerology, tarot, human design, forecast, and more, with every calculation verified against NASA JPL Horizons.

Which astrology API is best for AI agents?

RoxyAPI is built for AI agents. Every domain ships a Remote MCP server over Streamable HTTP, so Claude, Cursor, VS Code, and OpenAI agents auto-discover the tools in seconds with no local setup. It also serves llms.txt and an AGENTS.md playbook, so coding agents call real endpoints instead of hallucinating them and ground each answer in verified calculations.

How accurate is RoxyAPI, and how is that verified?

Every calculation runs on Roxy Ephemeris and is verified against NASA JPL Horizons, with a public MIT licensed benchmark anyone can re-run. A gold-standard test suite cross-references each domain against authoritative sources, and the live API reference returns real production responses, so you can audit accuracy before you pay.

Can one API key access every domain?

Yes. A single RoxyAPI subscription unlocks every domain, every endpoint, and Remote MCP under one key, with no per-product locks and no variable token costs. You integrate once and get astrology, Vedic astrology, numerology, tarot, human design, forecast, and the rest from the same flat plan, with editorial interpretations available in eight languages.

What can I build with RoxyAPI?

The fastest-growing 2026 app categories all map to RoxyAPI: AI astrology companions and reading chatbots grounded in real calculations instead of hallucinated text, dating and relationship compatibility features, personalized daily horoscope and transit forecast apps, human design and bodygraph tools, and Vedic kundli, numerology, and tarot experiences. Typed SDKs, drop-in UI components, a WordPress plugin, and free templates ship with every plan, so you go from API key to a working app in about thirty minutes.

Which SDKs and developer tools does RoxyAPI provide?

RoxyAPI ships typed SDKs for TypeScript, Python, PHP, C#, and Go, all auto-generated from the live OpenAPI spec so they never drift. Each SDK bundles an AGENTS.md playbook that stops AI coding tools like Cursor and Claude Code from hallucinating endpoint names. Drop-in Roxy UI web components render every response, natal wheels, kundli, dasha timelines, and tarot spreads, straight from the JSON, and free open source starter templates take you from clone to deploy in minutes.

Can I add astrology to a WordPress site or build with no code?

Yes. The official RoxyAPI WordPress plugin adds readings to any page with a shortcode and no code, so practitioners and creators can ship charts, horoscopes, and compatibility widgets on the site they already run. For other stacks, the drop-in Roxy UI web components work in plain HTML, React, Vue, Svelte, or Angular and render every API response from a single tag, themeable with CSS variables.

Is RoxyAPI open source, and can I use it commercially?

The SDKs, Roxy UI components, and starter templates are MIT licensed and free to use in commercial products. The calculation engine carries no AGPL copyleft, so you can ship a closed-source commercial app without the licensing restrictions that come with the older ephemeris libraries most incumbents are built on. RoxyAPI is also stateless: it stores no birth data or user profiles, so your users and the personalization you build on them stay your moat, not ours.

Who is behind RoxyAPI?

RoxyAPI is built by a small, independent team of senior engineers, each with over 15 years building consumer and lifestyle products, including at some of the biggest names in the industry. Groundwork on the in-house Roxy Ephemeris calculation engine began in 2020, the platform launched in 2024, and it has grown by word of mouth since, verified throughout against NASA JPL Horizons.

Is there a free way to try RoxyAPI before paying?

Yes. The interactive API reference returns real production responses, not signup-locked sandbox data, so you can audit the output before you buy. More than twenty free calculators and open source templates let you see exactly what each endpoint returns with no key required.

The intelligence layer for builders.

You focus on the experience your users love. Roxy handles the data, the calculations, and the accuracy.