Production API · Thai 5-system calendar · Multi-tradition stack · LLM · Wheel images

The API for building
fortune-telling businesses

For teams shipping both Thai-market and global products — one API covers deep Thai auspicious calendar data plus Vedic, Western, BaZi, Korean Saju, Tarot, LLM narratives, and wheel images. Thai + English labels on fields, Idempotency-Key, and rate-limit headers from day one.

Thai calendar API Uranian-ready engine Production-grade docs

Production

567 tests passing

Metering safe

Idempotency-Key

Live auspiciousness engine

85

Auspicious

Bangkok · 09 May 2026

Thaksa

76%

Reuk Bon

92%

Dithi

76%

/api/v3/thai/calendar/day

POST /api/v3/thai/calendar/day

{

"score": 85,

"label": "Auspicious",

"detail": "Excellent muhurat · Decha · No clash"

}

endpoints

systems

24h

signed URLs

Read our story

Our story

From stitched vendors to one API

Global teams that need real Thai calendar depth often glue multiple providers together — astrom8 combines researched Thai logic with the rest of your astrology catalog behind one key.

The builder pain

Shipping multiple traditions means juggling schemas and latency — and Thai reuk engines rarely ship as production-grade APIs.

What we did

We researched classical Thai sources, shaped bilingual schemas, and hardened behaviors with partners before scaling surface area.

What you get

One key for Thai 5-system calendar + Vedic + Western + BaZi + Saju + Tarot + HR reports — with metering-aware retries and observability-friendly limits.

28 Ready-to-use endpoints

5 Thai reuk systems

567 Automated tests

✓ Live today

Infrastructure-style controls in the core API

Fortune endpoints are easy to demo — protecting metering when retries spike is harder. Billing-safe behaviors are part of the core contract.

Idempotent by default

Mutating routes honor Idempotency-Key so mobile retries and webhook redeliveries replay the cached response instead of metering twice.

Quota telemetry in plain sight

Every response exposes X-RateLimit-* and 429s include Retry-After — your SDKs backoff with numbers, not vibes.

OpenAPI 3.1 + live try-it

Scalar ships the exact schema you curl in CI — generate SDKs, paste into contracts, or debug faster than PDF docs.

LLM redundancy without another sprint

Thai-native tone from our managed LLM layer with automatic redundancy — no emergency vendor hunt when traffic spikes.

See the full competitor matrix →

What you don't need to build

You're running a business, not a research lab. astrom8 has studied the Thai astrology texts and implemented everything.

5 reuk systems: Thaksa / Reuk Bon 27 nakshatra / Dithi / Maha Thaksa / Atthaloka

Buddhist calendar + Wan Phra + Pee Chong 12 zodiac animals

Swiss Ephemeris for precise planetary positions

Vedic panchang + nakshatra + vimshottari dasha

BaZi 4 pillars + Korean Saju

LLM interpretation pipeline with automatic circuit breaker

Fortune wheel image generation — PNG 1024×1024

Every feature your app needs

One API key for every system Thai users ask for — plus the global stacks international users expect.

Thai Auspicious Calendar — 5 systems

One request: Thaksa + Dithi + Reuk Bon + Maha Thaksa + Atthaloka + Wan Phra + Pee Chong — Thai labels on every field, ready to render. No other API in the world does this.

Vedic / Jyotish — Panchang to Kundli

Nakshatra class, vimshottari dasha, manglik, sade sati, kundli matching — unlock the Indian community market immediately

Western Astrology — Swiss Ephemeris

Second-precision birth charts, 4 house systems, major/minor aspects, transits, progressions — international user base

BaZi 八字 + Korean Saju

4 pillars, luck pillars with hidden stems, 流年 annual luck — open up Chinese and Korean community markets

Tarot + AI Interpretation

3-card spread + Celtic Cross — Thai-style readings from our managed LLM pipeline with automatic model failover. No separate LLM accounts needed.

Wheel Image Generation

Personalized Maha Thaksa wheel PNG 1024×1024, shareable on social immediately — create viral content for your app via managed image generation.

One call. Everything.

1 request → all 5 Thai calendar systems + composite score + Thai labels ready for your UI

POST /api/v3/thai/calendar/day

Request

curl -X POST https://api.astrom8.com/api/v3/thai/calendar/day \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "date": "2026-05-09",
    "birth_date": "1990-05-20",
    "birth_day_of_week": "mon",
    "lat": 13.7563,
    "lng": 100.5018
  }'

Response

{
  "day_quality": {
    "score": 85,
    "label_th": "มงคล",
    "label_en": "Auspicious"
  },
  "thaksa": {
    "position_th": "เจ้าชะตา",
    "score": 5
  },
  "maha_thaksa": {
    "today_position": {
      "position_th": "เดช",
      "score": 5
    }
  },
  "reuk_bon": {
    "nakshatra_th": "อนุราธา",
    "class": 1,
    "label_th": "ฤกษ์ดีเยี่ยม"
  },
  "dithi": { "lunar_day": 12, "label_th": "ฤกษ์ดี" },
  "wan_phra": false,
  "pee_chong": false
}

What teams ship with astrom8

Sample journeys mixing Thai-native depth with global charts — ideal for domestic apps, diaspora audiences, and regional expansion.

LINE OA Fortune Bot

Lucky day checks, daily Thaksa readings, fortune predictions via LINE webhook — wire up in 30 minutes

Auspicious Date Picker

Wedding, business opening, home move — multi-system lucky date selection with full rationale for your users

Astrology Chart Platform

Vedic kundli, Western natal chart, BaZi 4 pillars in one platform — complete coverage for every user

Fortune Teller Marketplace

Back your online fortune tellers with reliable astrological data — higher user trust, stronger retention

How we compare

What ships in production today — Thai-native depth, bundled LLM, and infra-style controls in one surface.

Feature	Prokerala	AstrologyAPI
Thai auspicious calendar — 5 systems	—	—
Thai labels (th+en) on every field	—	—
Vedic Jyotish + Panchang
Western Astrology
BaZi + Korean Saju	—	—
LLM interpretation built-in	—	—
Fortune wheel image generation	—	—
Wan Phra + Pee Chong	—	—
Idempotency-Key — billing-safe retries	—	—
Per-key rate limits + Retry-After on 429	—	—

Why teams choose astrom8

Thai-native to the byte

Every response includes th + en fields ready to render — no mapping tables, no post-processing. Paste directly into your UI.

LLM included, no accounts needed

Managed LLM stack with circuit breaking — if the primary model is unhealthy, traffic fails over automatically. Your app stays up.

Engineered for launch day, not slide decks

567 automated tests, per-tier rate limiting, idempotency headers, signed image URLs with 24h TTL — built to deploy, not demo.

Thai depth beside your global catalog

Five reuk systems, Swiss Ephemeris precision, Buddhist calendar signals — engineered so you do not split vendors for Thai coverage.

Pricing

Pick a tier by usage — need custom quota or enterprise paperwork? Talk to sales.

Free

$0 /mo

฿0 /month

1,000 credits/month

(compute only)

Community forum

Get started

Starter

$99 /mo

฿3,500 /month

10,000 credits/month

+ LLM interpretations

Email · 72h reply

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Ready to ship your next release

Tell us about your product — we provision keys, walk through onboarding, and align tier/quota with how you meter customers.

The API for building fortune-telling businesses

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