Dating & Compatibility API — compatibility in one call

For dating apps: POST /v1/match/score returns everything you need in one call — instead of making synastry + attraction + your own flag logic separately. On top of it sits the full compatibility suite (synastry, Vedic Ashtakoot, composite/Davison, AI narrative).

/match/score — the dating aggregate

Same chart1 + chart2 input as /synastry. One call — Tier 3.

curl -X POST https://api.astroway.info/v1/match/score \
  -H "X-Api-Key: aw_live_..." \
  -H "Content-Type: application/json" \
  -d '{ "chart1": { "date": "1990-05-15", "time": "14:30:00", "timezoneOffset": 2, "latitude": 50.45, "longitude": 30.52 },
        "chart2": { "date": "1988-03-20", "time": "09:00:00", "timezoneOffset": -5, "latitude": 40.71, "longitude": -74.0 } }'

Returns:

• score (0-100) + label (challenging / mixed / balanced / harmonious) + harmony / tension
• attraction — a separate score (Venus-Mars / Moon-Venus / 5th-house)
• topAspects — the most influential cross-aspects with a tone
• greenFlags / redFlags — harmonious personal aspects vs hard aspects to Mars/Saturn/Uranus/Pluto

Note

The flags and score are a re-shape of the same GREEN synastry engine (calcCompatibilityScore + calcAttractionScore); no invented scoring model. Numbers are identical to /synastry + /synastry/attraction-score.

The full compatibility suite

Need	Endpoint
Full synastry (all cross-aspects)	POST /v1/synastry
Aspect grid / house overlay / element balance	POST /v1/synastry/{aspect-grid,house-overlay,element-balance}
AI compatibility narrative (“why you match”)	POST /v1/interpret/synastry
Vedic compatibility (Ashtakoot 36-point, for India)	POST /v1/vedic/compatibility/{ashtakoot,full,manglik-check}
Long-term outlook (midpoint chart)	POST /v1/composite, POST /v1/davison

Pricing

/match/score is Tier 3. The other compatibility endpoints follow the credit tiers. There is no separate delivery charge.