Select Page

FastSpring API – Postman Examples

The FastSpring API is back-end service you can use to communicate with your FastSpring Store programatically, e.g. as an alternative to using the Dashboard. This is an advanced feature that requires some basic understanding of HTTP communication methods; GET, POST and...

Product w/ Single Choice Option

Similar to cross-sells, except the purchaser can choose a single additional product from a list, using radio buttons. More information about product options can be found here.