Compatibility

The Compatibility engine.

All compatibility endpoints in one cluster: 8-koot Gun Milan, 10-koot Dashakoot, Kerala + Tamil Porutham, Western synastry, Western composite midpoint, and Ank Milan. Full Mangal-dosha cross-check on the Vedic side.

  • Ashtakoot Gun Milan with cancellation-aware koot scoring
  • Dashakoot (10-koot) variant for South Indian traditions
  • Porutham — both Kerala and Tamil flavours
  • Western synastry overlay + composite midpoint chart
  • Ank Milan numerology compatibility — three facets
  • Built-in Mangal-dosha cross-check (compatible / caution / mutual cancellation)
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Sample request/v1/compatibility
bash
curl -X POST https://api.astronode.dev/v1/compatibility \
  -H "Authorization: Bearer aie_test_…" \
  -H "Content-Type: application/json" \
  -d '{
  "person_a": {
    "date": "1973-04-24",
    "time": "17:25:00",
    "tz_offset_minutes": 330,
    "lat": 19.076,
    "lng": 72.8777
  },
  "person_b": {
    "date": "1976-12-22",
    "time": "06:42:00",
    "tz_offset_minutes": 330,
    "lat": 19.076,
    "lng": 72.8777
  }
}'

Endpoints in this engine

9 endpoints, one consistent JSON shape

POST/v1/compatibility

Ashtakoot Gun Milan (out of 36)

Open in console
POST/v1/compatibility/dashakoot

Dashakoot 10-koot variant

Open in console
POST/v1/compatibility/porutham/kerala

Kerala-style Porutham

Open in console
POST/v1/compatibility/porutham/tamil

Tamil-style Porutham

Open in console
POST/v1/compatibility/batch

Batch CSV scoring (matrimony portals)

Open in console
POST/v1/numerology/compatibility

Ank Milan compatibility

Open in console
POST/v1/western/synastry

Western synastry overlay

Open in console
POST/v1/western/composite

Western composite chart

Open in console
POST/v1/western/zodiac-compatibility

Sun-sign quick check

Open in console

Other engines

VedicBirth charts, varga, dasha, varshphal, panchang.KPCuspal sub-lord theory + horary 1–249.Lal KitabFixed-house kundli, 7 rins, and remedies.NumerologyPythagorean and Chaldean reductions, ank milan.WesternTropical natal, transits, synastry, sun-sign forecasts.ReportsAsync PDF reports for chart, compatibility, varshphal, KP, LK, Western.AI AstrologerBounded conversational reasoning, grounded in the chart.

Ready to ship Compatibility features?

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Informational, not predictive. Not medical, legal, or financial advice.