South Korea stamp duty (injise) on a contract document by its stated amount: rea...
https://api.kkuldogu.com/v1/stamp-dutyOverview
South Korea stamp duty (injise) on a contract document by its stated amount: real-estate ownership transfer contracts and loan agreements, 20,000 to 350,000 KRW, with the exemptions (10M or less; housing transfers up to 100M; loans up to 50M).
Protocol
x402 (POST)
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/transactions
Provider
kkuldogu
Source
bazaar
Indexed
2026-11-14 06:03:04
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": {
"amount": 500000000,
"document": "real_estate_transfer",
"housing": true
},
"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": {
"amount": 500000000,
"document": "real_estate_transfer",
"housing": true
},
"result": {
"exempt": false,
"stampDuty": 150000
},
"source": "https://kkuldogu.com",
"tool": "stamp-duty"
},
"type": "json"
}