The Semantics3 Ruby Sample Code demonstrates how to communicate with the API to access eCommerce features. This is a test script and the quickstart guide is available at https://semantics3.com/quickstart
Last month Google announced it was killing off several products, perhaps most notably Google Reader. Caught in the mix, and perhaps somewhat under the radar, was also notice of the deprecation of their shopping search API.
Errors within your online store can mean the loss of a sale - not good business practice in any instance. It's better to know about any issues and resolve them before substantial damage is caused. Shopping Cart Diagnostics is a web service that helps to trouble shoot any errors that effect online stores. The system identifies an error, sends a notification and provides a productive solution to the problem. The Shopping Cart Diagnostics API provides access to this helpful data.
Shopify introduced versioning in April of 2019. Its goal was to improve stability and predictability across its API portfolio. Its versioning strategy applies across Shopify's entire API offering. COVID-19 pressure caused Shopify to push back its April 2020 deprecations to July.