Dataset - Helsinki Region Infoshare

Address API of Uusimaa

You can use the address interface of Uusimaa to search for official addresses and their coordinates for the entire Uusimaa region. The interface provides the coordinates, postal...
- JSON
- XML
The Issue Reporting API of the City of Helsinki

Interface (API) to the City of Helsinki feedback system. Feedback from all City departments is published through the API, and can be used for example by businesses and other...
- XML
- JSON

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