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Korean Apartment Transaction Trend Data (kr-apt/trend)
x402
Korean Apartment Transaction Trend Data (kr-apt/trend) is a paid API for AI agents from x402.pokt-agent.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-12).
Returns monthly apartment transaction trend statistics (count, median price, median price per m²) for a specified Korean region and optionally filtered by apartment complex name.
Price / call$0.005
Success—
StatusUnknown
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
A JSON array of monthly rows, each containing the month (YYYY-MM), transaction count, median price in KRW, and median price per m² in KRW, scoped to the queried region and optional apartment name filter.
Example use cases
Seoul district apartment market analysis
“Pull the apartment transaction trend data for 서초구 over the last 12 months — I want to see the median prices and how many units sold each month.”
Specific complex price tracking
“Get me the monthly sales trends for 래미안 apartments in 마포구 for the past 6 months, including median price and price per square meter.”
Investment due diligence on Korean property
“I'm considering buying an apartment in 분당구 — can you show me the last 9 months of transaction data there, including median prices and deal volume?”
Technical details
Endpoint
GEThttps://x402.pokt-agent.com/kr-apt/trend?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured, time-series apartment transaction data for a specific Korean administrative region — especially when you need median pricing and volume trends month-by-month without requiring an account or API key. It is ideal for real estate analytics, investment research, and market monitoring in South Korea, payable per-call in USDC with no subscription overhead.
Side effects
- Missing required 'region' query parameter returns a 400 error
- Invalid or unrecognized region name may return empty rows array
- Months parameter out of supported range may return partial data
- Payment not completed via x402/USDC on Base results in 402 Payment Required response
- Network or provider downtime returns 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"rows": [
{
"count": 312,
"month": "2026-09",
"median_price_krw": 2650000000,
"median_per_m2_krw": 31000000
}
],
"region": "강남구"
}
}Tags
x402
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