San Marino should be added in the list of the States in which Spotify is available and in which you can be registered.
Updated on 2021-02-27
Thanks for creating this idea and bearing with us!
We're happy to let you know that Spotify is now available in San Marino.
You can follow the link posted by @MattSuda or click directly here for more info.
Enjoy your music!
Updated on 2020-03-11
Edited title + marked as a new idea!
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Spotify is now available in San Marino
You can read more information about Spotify's launch in new markets in this news article:
Spotify Expands International Footprint, Bringing Audio to 80+ New Markets