Suomi.fi for Service Developers
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User instructions

Guides for the Suomi.fi Payments service can be found in the State Treasury’s Tiimeri workspace and are intended only for organisations using the service.

You can request access to Tiimeri at verkkomaksaminen@valtiokonttori.fiOpens in a new window..

Link to the State Treasury’s Tiimeri workspace (in Finnish) Opens in a new window.


Updated: 27/2/2025

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