Sign up for ONKI

The usage of www.yso.fi is free of charge, but you must create an access key for using the mash-up components and APIs for accessing the ontologies. This information is used for maintaining an overview on which parts of the service is used, how frequently and by whom. We may also use the email addresses to inform the regular users about important changes in the service.

The key will be sent to your email address. Thank you for using and testing ONKI!

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