Public Data API Search

A free finder for the open APIs on Korea's public data portal (data.go.kr). Search over 12,000 APIs, browse a three-level category tree (16 fields, 72 sub-fields, 452 topics), filter nationwide or by city, province and district, by whether production use is auto-approved and whether commercial use is allowed, and sort by how many developers applied. Rebuilt every Monday from the portal's official catalogue file.