{"uid":"cap_Gu1GyizBShVmAiEmqBJGE","slug":"1gateway-south-korea-apartment-trade-lookup-a7691739","name":"1gateway South Korea Apartment Trade Lookup","description":"1gateway is a pay-per-call API gateway for AI agents and developers: data APIs normalized to clean English JSON, paid per request with USDC on Base via x402 — no signup, no API key. Current coverage: Korean data (real estate trades, weather forecasts, holidays); more APIs and countries are coming.","url":"https://1gateway.dev/v1/realestate/apartment-trades?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["region","month"],"properties":{"month":{"type":"string","pattern":"^(19|20)\\d{2}(0[1-9]|1[0-2])$","examples":["202609"],"description":"Contract month YYYYMM, 200601 to the current month (KST)"},"region":{"type":"string","pattern":"^\\d{5}$","examples":["11680"],"description":"5-digit 시군구 code (LAWD_CD), e.g. 11680 = Seoul Gangnam-gu, 11110 = Jongno-gu, 41135 = Seongnam Bundang-gu. Unknown codes → 400 (not charged)."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["region","month","count","currency","notes","attribution","cache","trades"],"properties":{"cache":{"type":"string"},"count":{"type":"integer"},"month":{"type":"string"},"notes":{"type":"array","items":{"type":"string"}},"region":{"type":"object","properties":{"code":{"type":"string"},"known":{"type":"boolean"},"districtEn":{"type":"string"},"districtKo":{"type":"string"},"provinceEn":{"type":"string"},"provinceKo":{"type":"string"}}},"trades":{"type":"array","items":{"type":"object","properties":{"floor":{"type":"integer"},"dealType":{"type":"string"},"priceKrw":{"type":"integer"},"priceUsd":{"type":"integer"},"buildYear":{"type":"integer"},"buyerType":{"type":"string"},"cancelled":{"type":"boolean"},"lotNumber":{"type":"string"},"dealTypeKo":{"type":"string"},"regionCode":{"type":"string"},"sellerType":{"type":"string"},"priceManwon":{"type":"integer"},"buildingDong":{"type":["string","null"]},"contractDate":{"type":"string"},"complexNameEn":{"type":"string"},"complexNameKo":{"type":"string"},"landLeasehold":{"type":"boolean"},"pricePerM2Krw":{"type":"integer"},"pricePerM2Usd":{"type":"number"},"neighborhoodEn":{"type":"string"},"neighborhoodKo":{"type":"string"},"exclusiveAreaM2":{"type":"number"},"brokerLocationKo":{"type":["string","null"]},"cancellationDate":{"type":["string","null"]},"registrationDate":{"type":["string","null"]}}}},"currency":{"type":"object","properties":{"base":{"type":"string"},"fxAsOf":{"type":"string"},"fxSource":{"type":"string"},"converted":{"type":"string"},"krwPerUsd":{"type":"number"}}},"attribution":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"count":1,"month":"2024-09","region":{"code":"11680","districtEn":"Gangnam-gu","districtKo":"강남구","provinceEn":"Seoul"},"trades":[{"floor":12,"priceKrw":2850000000,"priceUsd":2079836,"cancelled":false,"contractDate":"2024-09-12","complexNameEn":"Raemian","complexNameKo":"래미안","pricePerM2Krw":33541250,"exclusiveAreaM2":84.97}],"currency":{"base":"KRW","fxAsOf":"2026-09-02","converted":"USD","krwPerUsd":1370.3}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0045","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":"$0.0045/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0045","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0045","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_q_mAP-7ojGWjffFhuimsg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0045","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns MOLIT-reported actual apartment sale transaction records for a specified South Korean district and month, with prices in KRW and USD.","exampleAgentPrompt":"Pull the official MOLIT apartment sale transactions for Gangnam-gu (region code 11680) for September 2024 — I need the actual prices, floor levels, and complex names in both Korean and English.","exampleUseCases":[{"title":"Property valuation market comps","prompt":"I'm valuing an 84 sqm apartment in Mapo-gu (region code 11440) — can you get me all the actual sale prices recorded there in August 2024 so I can see what comparable units transacted for?"},{"title":"Real estate investment research","prompt":"I'm looking at buying in Bundang-gu (region 41135). Can you fetch the official apartment trade records for June 2024 so I can see price trends and which complexes are trading?"},{"title":"Cancelled deal monitoring","prompt":"Can you get the apartment transaction data for Songpa-gu (region 11710) for October 2024 and flag any deals that were reported as cancelled by MOLIT?"}],"resultDescription":"A JSON object containing metadata (region name in Korean and English, month, trade count, FX rate used) and an array of trade records each with contractDate, complexNameKo, complexNameEn, exclusiveAreaM2, floor, priceKrw, priceUsd, pricePerM2Krw, dealType, buildYear, buyerType, sellerType, cancelled, and landLeasehold flags.","failureModes":["Unknown or invalid 5-digit LAWD_CD returns HTTP 400 (not charged)","Invalid month format (not YYYYMM) returns 400","Month before 200601 out of range","No trades recorded for that region/month returns empty trades array","FX conversion may lag if KRW/USD rate is stale"],"whenToPreferThis":"Use this endpoint when you need official government-sourced (MOLIT) actual apartment sale transaction records for a specific South Korean district and month, including price in KRW and USD, floor, area, complex name, and cancellation status. Prefer this over scraped or estimated data sources when legal, valuation, or investment-grade accuracy is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:38:23.441Z","isFirstParty":false,"canonicalSlug":"1gateway-south-korea-apartment-trade-lookup-a7691739"}