How to verify if purchase isn't fraudlent if customer use credit card issued by philippines financial institution. I can't run AVS on it on the top of that he wants me to ship it to company transporting cargo which is located within US and they will somehow deliver it to him. Cargo comapny seems to be legitimate. How can I protect myself from potential chargeback in this case? Should I require some documents, copies of IDs and credit card? Will it help me? How to deal with countries where AVS is not available?