South Korea statutory late-payment interest (jiyeon sonhaegeum) on a money debt:...
https://api.kkuldogu.com/v1/late-payment-interestOverview
South Korea statutory late-payment interest (jiyeon sonhaegeum) on a money debt: 5% civil, 6% commercial, 12% under the litigation-promotion act after a complaint is served, or a contract rate, prorated by day.
Protocol
x402 (POST)
Price
$0.05
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
kkuldogu
Source
bazaar
Indexed
2026-11-13 15:03:40
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"body": {
"endDate": "2026-10-31",
"principal": 10000000,
"rate": "litigation",
"startDate": "2026-01-01"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"basisYear": 2026,
"currency": "KRW",
"disclaimer": "For reference only, not legal, tax or financial advice. Computed from South Korean statutes and standard formulas as of 2026; reliefs, exemptions and special cases not shown in the result are not modeled, and rules may have changed. Confirm with the relevant office, court, lender or a professional before acting.",
"input": {
"endDate": "2026-10-31",
"principal": 10000000,
"rate": "litigation",
"startDate": "2026-01-01"
},
"result": {
"annualRatePct": 12,
"days": 304,
"interest": 999452,
"perDay": 3288,
"totalDue": 10999452
},
"source": "https://kkuldogu.com",
"tool": "late-payment-interest"
},
"type": "json"
}