{"uid":"cap_uBhtb48zUsoC8NzwoZVVn","slug":"factline-dutch-postcode-address-lookup-7565549f","name":"Factline Dutch Postcode Address Lookup","description":"API and MCP servers that let AI agents and apps check people, companies, Dutch addresses and cars against official records: sanctions and PEP lists, 10 company registers, Dutch property, rent and RDW vehicle data. From $0.001 per call.","url":"https://factline.dev/v1/postcode/addresses?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":["postcode"],"properties":{"postcode":{"type":"string","description":"6-character Dutch postcode, e.g. 2517AS"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"city":"'s-Gravenhage","count":118,"source":"Kadaster BAG via PDOK Locatieserver","postcode":"2517AS","addresses":[{"lat":52.08363811,"lon":4.29201429,"label":"Laan van Meerdervoort 98, 2517AS 's-Gravenhage","street":"Laan van Meerdervoort","house_letter":null,"house_number":98,"bag_object_id":"0518010000688907","house_number_addition":null},{"lat":52.08359668,"lon":4.29193161,"label":"Laan van Meerdervoort 100, 2517AS 's-Gravenhage","street":"Laan van Meerdervoort","house_letter":null,"house_number":100,"bag_object_id":"0518010001775699","house_number_addition":null},{"lat":52.08358839,"lon":4.29191123,"label":"Laan van Meerdervoort 100A, 2517AS 's-Gravenhage","street":"Laan van Meerdervoort","house_letter":"A","house_number":100,"bag_object_id":"0518010000432205","house_number_addition":null}]}},"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_TjQpS8v8cSqjr6ElIM8eQ","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 all registered addresses (with coordinates and BAG IDs) for a given Dutch 6-character postcode from official Kadaster BAG government data.","exampleAgentPrompt":"Can you list all the addresses registered under Dutch postcode 2517AS, including their coordinates and house numbers?","exampleUseCases":[{"title":"Delivery route planning for a postcode","prompt":"I need all the individual addresses within Dutch postcode 1071XX, with their lat/lon coordinates, so I can plan a delivery route."},{"title":"Verifying an address exists in a postcode","prompt":"Does house number 42 exist in Dutch postcode 3511GH? Can you pull up all addresses in that postcode so I can check?"},{"title":"Enriching a customer database with geocoordinates","prompt":"I have a list of Dutch postcodes from our customer database — starting with 2517AS, can you get me all the official addresses and their GPS coordinates for each one?"}],"resultDescription":"A JSON object containing the postcode, city name, total count of addresses found, the data source (Kadaster BAG via PDOK Locatieserver), and an array of address objects each with: full label, street name, house number, optional house letter, optional house number addition, latitude, longitude, and BAG object ID.","failureModes":["Invalid or malformed postcode (not 6 characters or wrong format) returns an error","Postcode does not exist in the BAG registry returns empty or zero results","Upstream PDOK Locatieserver unavailable causes service errors","Non-Dutch postcodes are not supported"],"whenToPreferThis":"Use this endpoint when you need official, government-sourced address data for a Dutch postcode, including precise GPS coordinates and BAG object IDs. Prefer it over generic geocoding APIs when you need all addresses within a postcode area (not just a single address lookup), or when you need BAG IDs for integration with Dutch real estate or municipal systems. Best for Netherlands-specific use cases requiring authoritative Kadaster data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:31:13.396Z","isFirstParty":false,"canonicalSlug":"factline-dutch-postcode-address-lookup-7565549f"}