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Ralph KR Disclosures API
x402
Ralph KR Disclosures API is a paid API for AI agents from ralph-crypto-summary.simgokr.workers.dev, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-13).
Returns Korean stock market (KOSPI/KOSDAQ) regulatory disclosure events for a given date, categorized by event type such as share buybacks, filtered optionally by category.
Price / call$0.1
Success—
StatusUnknown
How this service works
Pay-per-call crypto market and Base wallet summaries via x402 (USDC on Base).
Output
A JSON object containing a list of disclosure events for the specified date, each with company name in Korean, stock code, market (KOSPI/KOSDAQ), category key and label, and a link to the DART source filing. Also includes total event count and a breakdown of counts by category.
Example use cases
Daily Korean market disclosure monitoring
“Pull all Korean stock market regulatory disclosures filed today and summarize what corporate actions were announced — I want to see share buybacks and anything else categorized.”
Historical Korean share buyback research
“Get me all share buyback filings from DART for October 15th 2025 in Korean time — I'm researching which KOSPI companies acquired treasury stock that day.”
Automated Korean corporate action alert
“Check today's Korean DART disclosures and let me know if any companies announced a share buyback — give me the stock codes and source links so I can dig in.”
Technical details
Endpoint
GEThttps://ralph-crypto-summary.simgokr.workers.dev/api/kr-disclosures?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need structured, categorized Korean stock market regulatory disclosure data (DART filings) for a specific date, particularly for corporate action categories like share buybacks. Prefer this over general web scraping of DART when you need clean JSON output with categorization. Best for monitoring Korean market corporate events on a daily or ad-hoc basis.
Side effects
- No disclosures for a given date (e.g. weekend or holiday) — returns empty events array
- Invalid date format returns an error
- Unrecognized category key may return empty results rather than an error
- Payment failure via x402 if USDC balance is insufficient — 402 response before data is returned
- DART source unavailable causing stale or missing data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"events": [
{
"market": "KOSPI",
"category": "share_buyback",
"company_ko": "삼성전자",
"source_url": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=...",
"stock_code": "005930",
"category_label": "Share buyback (treasury stock acquisition) decision"
}
],
"date_kst": "20260918",
"event_count": 1,
"counts_by_category": {
"share_buyback": 1
}
}
}Tags
x402
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