Examples for implementing the Opn Payments Gateway using various libraries:
PHP omise-php
The PHP example contains a front end form with the credit card that generates the token. The token is sent to checkout.php (server side) for creating a charge with Opn Payments using the Secret Key.
Ruby on Rails - ActiveMerchant
A demo store using Spree and the Omise-ActiveMerchant plugin.
Example Java server to receive the token generated using
Omise.js, and then create a
Customer object and charge it.
Example ASP.NET Web Forms integration, with two pages. One uses Omise.js for a customer to enter credit card details, and the other receives the form and charges the token.