# Location Data API ## Introduction The Location Data API is an advanced solution designed to deliver extensive real estate data on a postcode basis, merging information from different sources like Location, Amenities, and BAG, the Dutch national registry of addresses and buildings.\ This API presents intricate details about a building, including its unique BAG ID, physical address, and structural details like construction year, surface area, and current status. Geographical details like latitude and longitude, foundational for mapping and spatial studies, are also provided. Beyond basic structural and geographical details, the API supplies proximity data to various amenities. It determines the distances to nearby railway stations, schools, shopping centres, highway entrances, police stations, convenience stores, bus stops, and hospitals. On a broader scale, the Location Data API delivers details about the province, municipality, city, and neighbourhood. This data includes the neighbourhood's population stats, age distribution, and household composition. Users can gain insights into the demographic dynamics of a neighbourhood, such as the total population, age segmentation, and household types with or without kids. The API provides comprehensive data at the postcode level, revealing the types of residential properties (for instance, detached, terraced, semi-detached), transaction values, and population density. This function can notably aid market analysis, empowering users to grasp the real estate trends of a specific region. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.altum.ai/english/property-data/location-data-api.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.