API Developer: Amazon, Shopify, and SOS Inventory Project

Our company works with a series of CPG companies that need to bring in ecommerce sales from both Shopify and Amazon in a batch method where one day of transactions on each platform is brought in to SOS Inventory using their API as one summary transaction for each platform, each day. We will use a blanket customer unique to each platform, and look to see if we can also handle returns and or exchanges with this API. The Connector will need to be fault tolerant, notifications sent if the connection is interrupted, and if / when the keys expire, able to bring in missing transactions when reconnected.