Dataset - Helsinki Region Infoshare

Helsinki metropolitan area Service Map APIs

The Service Map developed by the City of Helsinki shows the locations and services offered by the cities of the Helsinki Metropolitan Area, as well as Vantaa and Kerava and...
- JSON
- WFS
Helmet-libraries’ catalog

Data from the HelMet libraries’ catalogue in a machine-readable format. The data source contains the descriptions of approximately 680,000 books, records, sheet music...
- JSON

You can also access this registry using the API (see API Docs).