# Korean Figures Fact-Check (kr-figures/check)

> Korean Figures Fact-Check (kr-figures/check) is a paid API for AI agents from x402.pokt-agent.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Verifies factual claims about Korean economic figures, interest rates, and statistics against official sources, returning a verdict on whether each claim matches the official data.

## Facts

- Endpoint: POST https://x402.pokt-agent.com/kr-figures/check?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/korean-figures-fact-check-kr-figures-check-47078017
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bapDODbDpovpxFxqDubbC

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 korean-figures-fact-check-kr-figures-check-47078017 -d '<json body>'
```

Example prompt: Check whether the claim '기준금리 3.25%' in this Korean document is accurate as of 2026-10-10 — I need to know if it matches the official ECOS rate or if it's a mismatch.

## When to prefer this

Use this endpoint when you need to programmatically verify whether specific Korean economic or financial figures (e.g. Bank of Korea interest rates, ECOS statistics) cited in documents, filings, or reports are accurate. Prefer this over manual lookup when processing Korean-language claims that need to be cross-referenced against official sources without setting up an API account — pay-per-call via USDC on Base.

## Known failure modes

- Claim text not recognized as a numeric figure — returns empty checks array
- Date out of range for available official data — no matching official value found
- Unsupported source or data not available for the given year — verdict may be absent
- Malformed as_of date string — request rejected with validation error
- Network or upstream ECOS data unavailability — service error response

## How this service works

Pay-per-call Korean company due diligence, company ID crosswalk, sanctions screening with Korean name variants, Upbit/Bithumb risk events, HWP to Markdown, business status, business-day calendar, address normalisation, law, rates, filings and more. No account or API key: pay each call in USDC on Base via x402.

## Output

Returns an array of check results, each containing the date of the claim, the original claim text, the data source used (e.g. ECOS), a verdict of MATCH or MISMATCH, and the official value retrieved from authoritative Korean sources.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "corp": {
   "type": "string"
  },
  "text": {
   "type": "string"
  },
  "year": {
   "type": "integer"
  },
  "as_of": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "checks": [
   {
    "date": "2026-10-10",
    "claim": "기준금리 3.25%",
    "source": "ECOS",
    "verdict": "MISMATCH",
    "official": 2.5
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/korean-figures-fact-check-kr-figures-check-47078017/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.pokt-agent.com](https://www.zero.xyz/host/x402.pokt-agent.com/llms.txt)
