Developer Surface · Sovereign Rails

Stop wrapping foreign ephemerides in saffron-coloured CSS.

Build on a 100% Bhāratīya engine. Sub-arcsec to JPL Horizons.

100% Bhāratīya · sub-arcsec vs JPL Horizons · 419 propositions · Zenodo DOI 10.5281/zenodo.20024273 · AGPL → commercial bridge

त्रि-स्तरः · Three Tiers · Low to High

Tier 1

आरम्भकः

Ārambhakaḥ

Starter

₹0

free · forever

10,000 API calls per month

  • 10K calls/mo across /chart · /panchang · /dasha · /nakshatra · /varga
  • Sub-arcsec accuracy · same engine as the consumer surface
  • Instant API key · no credit card · no waiting list
  • Attribution required: 'Powered by Bharat Ephemeris'
  • Sandbox + production environments · 60-req/min ceiling
  • AGPL-clean for open-source projects · commercial licensing on request
Get API Key · Instant
MOST CHOSEN · 71% OF PAID API

Tier 2

प्रोन्नतः

Pronnataḥ

Pro

₹7,999

per month · or $99 USD

250,000 API calls per month

  • 250K calls/mo across all 22 compute-bearing endpoints
  • All 16 vargas · all 22 daśās · all 327 yogas · Aṣṭakavarga + Sarvatobhadra + Kota
  • Webhooks · daśā-transition + transit-window alerts
  • Bulk-chart endpoint · 1,000 charts per request
  • 300-req/min ceiling · burst to 1,000 with auto-throttle
  • Algorithm trace · every value carries its derivation tag (i)–(ix)
  • Email support · 24h SLA · the Architect on escalation
  • Same engine version pinning for reproducibility
Begin Pro · 14-Day Refund

Tier 3

उद्यमः

Udyamaḥ

Enterprise

from ₹49,999

per month · or from $599 USD

Custom · white-label · SLA

  • Unlimited API calls · or custom volume tier (1M+ per month)
  • White-label · your brand on the sovereign engine · no attribution required
  • 99.9% SLA · dedicated infrastructure · priority routing
  • AGPL → commercial source license · terms negotiated
  • Dedicated solutions engineer · 4h SLA · direct line to the Architect
  • Custom endpoint development · quoted separately
  • Compliance support — SOC2 mapping · DPDP Act 2023 alignment · GDPR
  • Reproducibility statements + citation guidance · academic-grade
Book Solutions Call

उदाहरणानि · Udāharaṇāni · Live curl Examples

Three calls. Real endpoints. Substitute YOUR_API_KEY and run them in production.

POST /api/chart — full chart computation

curl -X POST https://lunarluxury.in/api/chart \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "birth": {
      "datetime": "1991-03-21T05:42:00+05:30",
      "lat": 28.6139,
      "lon": 77.2090,
      "place": "New Delhi, IN"
    },
    "ayanamsha": "lahiri",
    "vargas": ["D1", "D9", "D10"],
    "dashas": ["vimsottari"]
  }'

GET /api/panchang — pañcāṅga at any lat/lon/date

curl https://lunarluxury.in/api/panchang?date=2026-05-25&lat=28.61&lon=77.20 \
  -H "Authorization: Bearer YOUR_API_KEY"

POST /api/dasha — Vimśottarī to 5 levels, windowed

curl -X POST https://lunarluxury.in/api/dasha \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "moon_longitude_sidereal": 142.3712,
    "system": "vimsottari",
    "depth": 5,
    "from": "2026-01-01",
    "to": "2030-12-31"
  }'

Full reference at /api-docs · OpenAPI 3.1 spec · Postman collection · TypeScript + Python SDKs

आहूत-सूचि · Āhūta-Sūci · The Endpoints

POST /api/chart

Full chart compute · 9 grahas · 16 vargas · 28 Jaimini kārakas · 327 yogas screened

GET /api/panchang

Pañcāṅga at any latitude/longitude/date · 5 limbs sub-arcsec

POST /api/dasha

Vimśottarī to 5 levels + 21 other daśā systems · time-windowed

POST /api/varga

Any of D-1 through D-60 · the full divisional ladder

POST /api/saham

All 36 sahams · Arabic-parts-style derived points

GET /api/utsavas

50+ utsavas/year · 7-year prerendered (2024-2030)

POST /api/rectify

7-event birth-time rectification · vivāha · santāna · vyavasāya etc.

POST /api/sahaja

Sahaja-Pradnyā · 9-mukha personality vector from chart

सार्वभौम-प्रमाणम् · Sovereign Verification

100% Bhāratīya — engine authored in Bhārata, not a Swiss wrapper
Sub-arcsec p95 — 9 grahas vs JPL Horizons DE-440s
99.9% SLA — Mumbai/EU/US tiles, AWS-anchored
DPDP-aligned — birth data never persisted unless explicit

प्रश्नोत्तरम् · The 5 Questions Developers Ask

Why is the engine sub-arcsec — what does that actually mean for my product?

Every graha position is verified to p95 sub-arcsec accuracy against NASA JPL Horizons across the full DE-440s tile. Your users' charts will match anything they cross-check externally. Other indigenous engines drift 10″–60″ at high latitudes; ours holds.

Is this AGPL? What does that mean for my closed-source app?

The engine source code is AGPL-3.0. For Starter (open-source attribution), no fee. For Pro and Enterprise (closed-source / commercial), the AGPL → commercial license bridge is included in the subscription. No additional royalty per-end-user. The lineage's policy: sovereign-built, commercially honored.

Do you sell predictions via API?

No. Every endpoint returns structural computation only — graha longitudes, daśā windows, yoga screening, transit overlays. No 'will it happen' answers, no daily-chart generator, no compatibility scores. Truth #5 binding at the API layer. If you build a prediction product on top, that is your product, not ours.

Refund window?

Pro tier: 14 days from first paid invoice. Cancel via dashboard, no retention call. Enterprise: 30 days from contract signature, prorated. The lineage does not need to retain your subscription to feel sovereign.

Where does the engine actually run — and where does my data go?

Compute runs on AWS Mumbai (ap-south-1) by default; EU and US tiles available on Pro+. Birth data is processed in-memory and never persisted unless you explicitly call /api/save (Pro feature). No third-party telemetry, no analytics on user birth-data. DPDP Act 2023 compliant.

Start building

आरम्भं कुरु · Begin Building

The lineage built the engine sovereign. You build the surface sovereign. The continent waits.

Get API Key · Instant · Free 10K Calls →

No card required · production-ready in under 5 minutes

Enterprise inquiry → Book a solutions call · white-label · SLA · custom