This might be what you're looking for.
http://www.smskambi.com/en/
http://www.smskambi.com/en/faq.jsp
What countries are covered by SMS Kambi?
SMS Kambi is currently available via different premium short codes in 23 countries, on 86 Mobile Network Operators, which represents over 500 million mobile phone subscribers. New Mobile Network Operator will be added up over time. When a Mobile Network Operator is signed, the SMS Kambi website will be refreshed with the new instructions per country. Our long-term aim is to expand to every country around the world.
Now available:
Austria
Belgium
Canada
Czech Republic
Denmark
Finland
France
Germany
Greece
Hungary
Luxembourg
Netherlands
Norway
Poland
Portugal
Romania
Slovakia
Spain
Sweden
Switzerland
Ukraine
United Kingdom
United States
This is somewhat of a concern
How does it work?
End-user enters the visited web site payment page and selects the SMS Kambi payment option.
End-user selects his country flag, and follows instructions:
End-user sends a text message with the word KAMBI followed by a predefined identifier
End-user receives a login and password to access the website premium content.
End-user logs in with his login id and password.
End-user receives his mobile phone bill with an SMS premium charge, or end-user gets its prepaid account debited real time.