I have a digital marketing background (web design/dev etc.). I am new to ERPs but learning quickly. We use Cloudsuite Distribution and would like to integrate a Shopify site with CSD so that new orders are posted directly into CSD. I have a very capable developer but he is new to ERPs as well. I want to make sure I am providing him with all the resources he may need. Besides the ION API documentation, where else should I point him for helpful information to get started? Thanks in advance for any useful information.