{"uid":"cap_qlm9buHFmX-jDb9f4iX0G","slug":"getapi-bag-address-lookup-netherlands-f40f2860","name":"GetApi BAG Address Lookup (Netherlands)","description":"Ontdek, test en integreer krachtige API's voor web scraping, e-mailvalidatie, geolocatie\n    en meer. Gratis starten.","url":"https://api.getapi.nl/api/v1/kadaster/bag/address","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"properties":{"queryParams":{"type":"object","properties":{"postcode":"1011AB","house_letter":"value","house_number":1,"house_number_addition":"value"}}}},"output":{"properties":{"example":{"found":true,"address":{"lat":52.3745,"lon":4.8986,"city":"Amsterdam","type":"residence","status":"in_use","street":"Damrak","postcode":"1012LG","build_year":1900,"occurrence":null,"short_name":"Damrak","is_observed":false,"address_line":"Damrak 1","bag_pand_ids":["0363100012165277"],"house_letter":null,"house_number":1,"municipality":"Amsterdam","document_date":"2019-11-22","usage_purposes":["retail"],"document_number":"19SZ2048","surface_area_m2":312,"in_investigation":null,"bag_woonplaats_id":"3594","address_line_postal":"1012 LG  AMSTERDAM","is_secondary_address":false,"house_number_addition":null,"secondary_address_ids":[],"bag_openbare_ruimte_id":"0363300000006316","bag_verblijfsobject_id":"0363010000218908","bag_nummeraanduiding_id":"0363200000218908"}}}}}},"responseSchema":{"type":"json","example":{"found":true,"address":{"lat":52.3745,"lon":4.8986,"city":"Amsterdam","type":"residence","status":"in_use","street":"Damrak","postcode":"1012LG","build_year":1900,"occurrence":null,"short_name":"Damrak","is_observed":false,"address_line":"Damrak 1","bag_pand_ids":["0363100012165277"],"house_letter":null,"house_number":1,"municipality":"Amsterdam","document_date":"2019-11-22","usage_purposes":["retail"],"document_number":"19SZ2048","surface_area_m2":312,"in_investigation":null,"bag_woonplaats_id":"3594","address_line_postal":"1012 LG  AMSTERDAM","is_secondary_address":false,"house_number_addition":null,"secondary_address_ids":[],"bag_openbare_ruimte_id":"0363300000006316","bag_verblijfsobject_id":"0363010000218908","bag_nummeraanduiding_id":"0363200000218908"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_r1b7Z9CUtjU0pLDNsgpBG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up detailed Dutch BAG (Basisregistraties Adressen en Gebouwen) address data including coordinates, building metadata, and official registration details for a given Dutch address.","exampleAgentPrompt":"Can you look up the official BAG address details for Damrak 1, 1012LG Amsterdam — I need the coordinates, build year, surface area, and official BAG identifiers.","exampleUseCases":[{"title":"Geocode Dutch address for mapping","prompt":"I have a list of Dutch addresses and need the latitude and longitude for Keizersgracht 117, Amsterdam — can you fetch the official coordinates from the BAG registry?"},{"title":"Property due diligence for real estate","prompt":"Before I make an offer on the property at Herengracht 458, 1017CA Amsterdam, can you pull the official BAG data — build year, surface area, usage purposes, and whether it's currently in use?"},{"title":"Validate and enrich customer address data","prompt":"A customer submitted their address as Coolsingel 40, Rotterdam — can you verify it against the Dutch BAG registry and get me the official postcode, municipality, and BAG nummeraanduiding ID?"}],"resultDescription":"Returns a JSON object with a 'found' boolean and a nested 'address' object containing: latitude, longitude, city, postcode, street, house number, house letter, house number addition, build year, surface area in m2, building status, usage purposes, document date and number, short name, address lines, BAG pand IDs, BAG woonplaats ID, BAG openbare ruimte ID, BAG verblijfsobject ID, BAG nummeraanduiding ID, municipality, whether the address is observed or secondary, and secondary address IDs.","failureModes":["Address not found in BAG registry — returns found: false","Invalid or malformed address input — may return 400 or empty result","Address exists but has been demolished or deregistered — status may indicate retired","Ambiguous address (missing house number) — may return incorrect or no match","Rate limiting or payment failure — returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need authoritative Dutch address data from the official BAG national registry, including geocoordinates, building metadata, and official BAG identifiers. Prefer this over generic geocoding APIs when you specifically need Netherlands addresses with official building registration data (build year, surface area, usage purpose, BAG IDs). Ideal for real estate, logistics, address validation, and compliance workflows involving Dutch properties.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:31:22.813Z","isFirstParty":false}