NAME Finance::Bank::SuomenVerkkomaksut - Process payments through JSON API of Suomen Verkkomaksut in Finland. Enables payments from all Finnish Banks online: Nordea, Osuuspankki, Sampo, Tapiola, Aktia, Nooa, Paikallisosuuspankit, Säästöpankit, Handelsbanken, S-Pankki, Ålandsbanken, also from Visa, Visa Electron, MasterCard credit cards through Luottokunta, and PayPal, billing through Collector and Klarna. VERSION version 0.001 SYNOPSIS use Finance::Bank::SuomenVerkkomaksut; # Creating a new payment my $tx = Finance::Bank::SuomenVerkkomaksut->new({merchant_id => 'XXX', merchant_secret => 'YYY'}); $tx->content({....}); # All content in accordance to http://docs.verkkomaksut.fi/ field specs # set to 1 when you are developing, 0 in production $tx->test_transaction(1); my $submit_result = $tx->submit(); if ($submit_result) { print "Please go to ". $tx->url() ." $url to pay your order number ". $tx->order_number().', see you soon.'; } else { die 'Failed to generate payment'; } # Verifying the payment when the user returns or when the notify address receives a request my $tx = Finance::Bank::SuomenVerkkomaksut->new({merchant_id => 'XXX', merchant_secret => 'YYY'}); my $checksum_matches = $tx->verify_return({ ORDER_NUMBER => $c->req->params->{ORDER_NUMBER}, TIMESTAMP => $c->req->params->{TIMESTAMP}, PAID => $c->req->params->{PAID}, METHOD => $c->req->params->{METHOD}, RETURN_AUTHCODE => $c->req->params->{RETURN_AUTHCODE} }); if ($checksum_matches) { # depending on the return address, mark payment as paid (if returned to RETURN_ADDRESS), # as pending (if returned to PENDING_ADDRESS) or as canceled (if returned to CANCEL_ADDRESS). if ($url eq $return_url) { &ship_products(); } } else { print "Checksum mismatch, returning not processed. Please contact our customer service if you believe this to be an error."; } verify_return When the end-user has completed the payment he will return to your specified RETURN_ADDRESS, CANCEL_ADDRESS or PENDING_ADDRESS. Before you process the returning any further you must check that the parameters given to this address have the correct checksum. This sub verifies the checksum and returns true or false stating if the checksum matched or did not. After you know that the checksum matched you can mark the payment as paid (if returned to RETURN_ADDRESS), as pending (if returned to PENDING_ADDRESS) or canceled (if returned to CANCEL_ADDRESS). Also the NOTIFY_ADDRESS should call verify_return first to verify the checksum and only then proceed with the information received in the NOTIFY_ADDRESS. NAME Finance::Bank::SuomenVerkkomaksut - Process payments through JSON API of Suomen Verkkomaksut in Finland. Enables payments from all Finnish Banks online: Nordea, Osuuspankki, Sampo, Tapiola, Aktia, Nooa, Paikallisosuuspankit, Säästöpankit, Handelsbanken, S-Pankki, Ålandsbanken, also from Visa, Visa Electron, MasterCard credit cards through Luottokunta, and PayPal, billing through Collector and Klarna. SECURITY Don't allow user to set the test_transaction to true! If the user can set it to true when returning he will get his payment registered as processed. Don't allow user to set the 'type' parameter of verify_return. SEE ALSO http://verkkomaksut.fi/ http://docs.verkkomaksut.fi/ http://www.verkkomaksut.fi/palvelut/palveluiden-kayttoonotto AUTHOR Oskari Okko Ojala , Frantic Oy http://www.frantic.com/ COPYRIGHT AND LICENSE Copyright (C) Oskari Ojala 2011. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.8 or, at your option, any later version of Perl you may have available. AUTHOR Oskari Ojala COPYRIGHT AND LICENSE This software is copyright (c) 2011 by Oskari Ojala. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.