Do Returns created via eBay sync to TradeGecko? TradeGecko does not support refunds at the moment. This has to be done manually for now on both platforms. Related articles Is there a way to print a purchase order displaying just 'Not received' items? Does TradeGecko sync partially shipped order details to eBay? Amazon FBA Error: Value DeliverySLAUnavailable for parameter is invalid. Reason: Delivery SLA is not available for destination address. How to Set Up eBay with TradeGecko? How to Import and Match your Products from eBay?