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Korea Public Holiday Lookup (kr-holiday)
x402
Korea Public Holiday Lookup (kr-holiday) is a paid API for AI agents from x402-research.kgy5612.workers.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-13).
Returns Korean public holidays as JSON from the official data.go.kr SpcdeInfoService for a given year and optional month.
Price / call$0.03
Success—
StatusUnknown
How this service works
Call for Korea public holiday JSON (공휴일 getRestDeInfo). Official data.go.kr SpcdeInfoService. solYear required; solMonth optional.
Output
A paginated JSON list of Korean public holidays, each entry including the holiday name (in Korean), the solar date, and related metadata from the official SpcdeInfoService. The response reflects official government data for the requested year and optional month.
Example use cases
Annual holiday calendar planning
“Pull all the official South Korean public holidays for 2025 so I can block them out in our team's project schedule.”
Monthly holiday check for business
“What are the Korean government-recognized public holidays in May 2026? I need to plan around them for our Seoul office operations.”
Automated payroll holiday detection
“Fetch the Korean public holidays for January 2025 from the official data.go.kr source so our payroll system knows which days to flag as non-working days.”
Technical details
Endpoint
GEThttps://x402-research.kgy5612.workers.dev/kr-holidayWhen to prefer
Use this endpoint when you need authoritative, government-sourced Korean public holiday data in JSON format, especially for scheduling, payroll, or calendar applications targeting South Korea. Prefer it over scraping or third-party calendar APIs when official data.go.kr accuracy is required. Ideal for both full-year and month-specific queries.
Side effects
- Missing solYear parameter returns an error or empty result
- Invalid year format (non-4-digit) rejected by schema validation
- Invalid month format (outside 01-12) rejected by schema
- No holidays found for a given month returns empty list
- Payment of 0.03 USDC not completed results in 402 response
- data.go.kr upstream API unavailable causes request failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| page_no | integer | Page number (default 1). |
| solYear | string | Required. Solar year YYYY (e.g. "2026"). |
| solMonth | string | Optional. Solar month MM 01-12. Omit for whole-year listing. |
| num_of_rows | integer | Rows per page (default 100, max 100). |
Tags
x402
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