ClickBank is a global internet provider to sell and promote digital products. The ClickBank C# Sample Code is available with the aim to simplify interaction with the API, which includes functionalities to request a refund for a customer's purchase, request a cancellation for a customer's subscription, and retrieve a list of transactions in a ClickBank account. For additional integration resources, visit https://support.clickbank.com/entries/22821303-ClickBank-API
Rebel is known for its interactive emails. But, developers had asked for Rebel to launch an API that allowed them to build emails with JSON (same process as Rebel Actionable API) without the need for interactive functionality. In response, Rebel has launched the Rebel Lite API.