{"uid":"cap_7QAZIxM9eMg-xXbW269Tn","slug":"korean-apartment-transaction-trend-data-kr-apt-trend-704c2384","name":"Korean Apartment Transaction Trend Data (kr-apt/trend)","description":"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.","url":"https://x402.pokt-agent.com/kr-apt/trend?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["region"],"properties":{"apt":{"type":"string"},"months":{"type":"string"},"region":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"rows":[{"count":312,"month":"2026-09","median_price_krw":2650000000,"median_per_m2_krw":31000000}],"region":"강남구"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Z0mcUT1DtFZJ8k_kBG2T7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"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.","exampleAgentPrompt":"Show me the monthly apartment transaction trends for 강남구 over the last 6 months — I want to see how many deals closed each month and what the median price per square meter was.","exampleUseCases":[{"title":"Seoul district apartment market analysis","prompt":"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."},{"title":"Specific complex price tracking","prompt":"Get me the monthly sales trends for 래미안 apartments in 마포구 for the past 6 months, including median price and price per square meter."},{"title":"Investment due diligence on Korean property","prompt":"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?"}],"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:48:40.651Z","isFirstParty":false,"canonicalSlug":"korean-apartment-transaction-trend-data-kr-apt-trend-704c2384"}