Pregnancy due date and gestational week from the last menstrual period, with the...
https://api.kkuldogu.com/v1/pregnancy-due-dateOverview
Pregnancy due date and gestational week from the last menstrual period, with the South Korean labor-law dates that follow: reduced working hours in pregnancy, earliest maternity leave start, and the paternity leave deadline.
Protocol
x402 (POST)
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
kkuldogu
Source
bazaar
Indexed
2026-11-13 15:03:41
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": {
"lastPeriodDate": "2026-07-01",
"referenceDate": "2026-11-12"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"basisYear": 2026,
"currency": "KRW",
"disclaimer": "For reference only, not legal or tax advice. Uses official 2026 Korean rates and the same formulas as the kkuldogu.com calculators; actual payroll, NHIS/NPS notices and tax settlement can differ.",
"input": {
"lastPeriodDate": "2026-07-01",
"referenceDate": "2026-11-12"
},
"result": {
"daysUntilDue": 146,
"dueDate": "2027-04-07",
"earliestMaternityLeaveStart": "2027-02-22",
"gestationalDays": 1,
"gestationalWeeks": 19,
"maternityLeaveEndIfStartedEarliest": "2027-05-22",
"paternityLeaveDeadline": "2027-08-04",
"progressPct": 48,
"reducedHoursFirstPeriod": {
"from": "2026-07-01",
"to": "2026-09-22"
},
"reducedHoursFromWeek32": "2027-02-10",
"trimester": 2
},
"source": "https://kkuldogu.com",
"tool": "pregnancy-due-date"
},
"type": "json"
}