The Authorize.net Ruby SDK by Authorize.net allows communication with the API to implement authorization features into applications, specifically beneficial to verify payments with credit cards. Three steps show how install the SDK, create a Ruby file for a new transaction, and run the program.
PayOnDelivery, online payment platform that doesn't charge until delivery, has announced the PayOnDelivery API. Third party apps and websites may use the API to integrate payment processing. Developers have full access to the PayOnDelivery platform, including its keystone feature that refuses to release funds until the product lands in a consumer's hands.