# Korea Filings — DART Disclosure AI Summary

> Korea Filings — DART Disclosure AI Summary is a paid API for AI agents from api.koreafilings.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-12).

Returns an AI-generated English summary of a specific Korean DART regulatory filing, identified by receipt number, with sector tags, importance score, and actionability metadata.

## Facts

- Endpoint: GET https://api.koreafilings.com/v1/disclosures/summary?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/korea-filings-dart-disclosure-ai-summary-df54e45c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XFcXcBsF3lIQ3f4NuVNxW

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability korea-filings-dart-disclosure-ai-summary-df54e45c
```

Example prompt: Can you get me an AI-generated English summary of DART filing 20260424900874 — I want to know the event type, how important it is, and whether it's actionable for traders.

## When to prefer this

Use this endpoint when you have a specific DART receipt number (obtained from the free feed or ticker lookup) and need a structured, AI-generated English summary with importance scoring and sector classification. Prefer this over raw DART API access when you need English-language summaries, actionability signals, and sector tagging without building your own NLP pipeline. It is ideal for autonomous agents trading or monitoring Korean equities that need machine-readable filing intelligence without API key registration.

## Known failure modes

- Invalid or malformed rcptNo (not 14 digits) — likely returns 400 or error object
- Receipt number not found in DART system — likely 404
- Payment not included or insufficient USDC — x402 payment required error
- Receipt number hallucinated by LLM rather than looked up — must be obtained from /v1/disclosures/recent or by-ticker first
- Rate limiting or network timeout on Base payment processing

## How this service works

AI-generated English summary of a Korean DART disclosure

## Output

A JSON object containing: the receipt number, event type classification, an AI-generated English summary of the disclosure content, sector tags (e.g. 'Capital Goods'), ticker tags for associated KRX stocks, a generation timestamp, an actionable audience list (e.g. traders, analysts), and an importance score from 1–10.

## Example request

```json
{
 "rcptNo": "20260424900874"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "rcptNo"
 ],
 "properties": {
  "rcptNo": {
   "type": "string",
   "description": "14-digit DART receipt number (e.g. 20260424900874). Obtain from the free /v1/disclosures/recent feed or from the by-ticker response. Receipt numbers are not LLM-knowable and must always be looked up first."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "rcptNo": "20260424900874",
  "eventType": "OTHER",
  "summaryEn": "AI-generated English summary of the disclosure.",
  "sectorTags": [
   "Capital Goods"
  ],
  "tickerTags": [
   "095440"
  ],
  "generatedAt": "2026-04-24T09:00:00Z",
  "actionableFor": [
   "traders"
  ],
  "importanceScore": 7
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/korea-filings-dart-disclosure-ai-summary-df54e45c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.koreafilings.com](https://www.zero.xyz/host/api.koreafilings.com/llms.txt)