We use Unleashed to track sales and inventory and use Xero to track invoices. Unleashed knows which Sales Reps generated the sales order but does not know when the order is PAID. Xero knows which invoices are PAID but does not know which sales rep the order is from. We need to build a web app that combines the data from these 2 cloud based systems (API available for both) and generates a monthly report of the following: 1. List of all PAID invoices grouped by Sales Reps. 2. Some items in the invoices such as shipping and service charges are to be filtered from the list 3. Calculate the rep's commission as a fixed percentage of the total sale. Required skills: experience with API integration The app should be written with the consideration that more granular filtering and calculations will be needed later on, such as split commission between reps.