Korean Saju Compatibility (Gunghap) Calculator avatar

Korean Saju Compatibility (Gunghap) Calculator

Pricing

$20.00 / 1,000 compatibility result computeds

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Korean Saju Compatibility (Gunghap) Calculator

Korean Saju Compatibility (Gunghap) Calculator

Compute Korean Saju compatibility (gunghap) for two people from their birth dates & times: match score, day-master fit, Stem/Branch harmonies & clashes, Five Elements balance, plus a Korean-language summary with advice. Pure calculation, no external calls. Batch-friendly.

Pricing

$20.00 / 1,000 compatibility result computeds

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Developer

쿤스튜

쿤스튜

Maintained by Community

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2

Total users

1

Monthly active users

9 days ago

Last modified

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A Korean Saju love compatibility calculator (궁합 / gunghap): give it two people's birth dates and times and get a full compatibility reading back — overall match score, day-master fit, stem/branch harmonies & clashes, and Five Elements balance — as clean JSON, in batch, with zero external API calls (pure computation, runs entirely on Apify's cloud). Ideal as a Saju compatibility / synastry-style API for dating apps, matchmaking sites, and astrology tools.

Built and maintained by KunStudio (also publishers of the Saju API and sajuapp.app).

What it returns

For each pair you get:

Section (include key)Content
scoresOverall match score (0–98) + component scores (ilgan / interaction / balance)
ilganAnalysisDay-master (일간) compatibility score + notes (element relation, yin-yang, spouse palace)
stemInteractionsHeavenly Stem harmonies (합) and clashes (충) between the two charts
branchInteractionsEarthly Branch six-harmonies and six-clashes
elementBalanceCombined Five Elements distribution, balance score, mutual complementarity
summaryWritten summary: headline, advice, cautions

Each person's returned block includes their Four Pillars, day-master, and zodiac animal.

Input

{
"pairs": [
{
"personA": { "year": 1990, "month": 5, "day": 15, "hour": 14, "gender": "male" },
"personB": { "year": 1992, "month": 8, "day": 20, "hour": 9, "gender": "female" },
"label": "us"
}
],
"include": ["scores", "summary"]
}
  • pairs — array (max 1000). Each person: year 1920–2050, month 1–12, day 1–31, hour 0–23 (omit or -1 if unknown), gender male/female.
  • include — sections to return; empty = all.

Solar (Gregorian) calendar input; the engine converts to lunar internally.

Output

One dataset item per pair. Invalid pairs return { ok: false, error } instead of failing the whole run, so a batch of 1000 never dies on one bad row.

Note on output language

The written summary, ilganAnalysis.notes, and interaction names are in Korean (traditional 명리학 terminology). Numeric scores and structured fields are language-neutral.

Pricing

Pay-per-result: you are charged once per successfully analyzed pair. No subscription, no free-trial trap — pay only for what you compute.

Support

Questions, bug reports, or feature requests: https://sajuapp.app/support

We usually respond within 1 business day.