Open Government Data Portal

The Open-API service can be used to build background maps and national points of interest (POI) information based on the latest spatial information held by the National Geographic Information Institute, and to link and utilize them in other information systems. The Open-API service is provided in two forms: background maps (including general maps, multilingual, image maps, satellite maps, color quantum maps, large letters, blank maps, educational blank maps, night maps, and hybrid maps) and search APIs (POI, place names, reference points, and geocoders). When developing and operating a website, you can implement spatial information and location search functions using DHTML and Javascript without building separate map information. The Open-API service is provided in the form of WMTS (Web Map Tile Service), and the National Geographic Information Platform Open API service is a service for members. Please proceed after logging in (signing up). (Application process) Register authenticated users and institutions → Apply for authentication key issuance → Issuance of authentication key → Service implementation → API user history management