Datasets Change history Submit Last created Popular Relevance Names in ascending order Names in descending order Last modified Go 2 datasets found Helsinki and Tallinn nature trails Citynature.eu offers an open REST API interface that can be used to utilise the information about nature trails from both Helsinki and Tallinn available on the site. The... JSON Pedestrian slip warnings in Helsinki The open REST interface provides information in JSON format on slip warnings given to pedestrians. In addition to Helsinki, the interface also provides information on warnings... JSON