An escrow payment means that in a transaction between the buyer, seller, and shipper, the seller and shipper get their payment after the order is complete.
Escrow is an arrangement used in trade. What it does is hold the money from the buyer until he receives and checks the sellers' goods, only after accepting the goods does the seller receive their money.
It means that you as a buyer pay the money after assigning the shipper. Export Portal keeps the money in an account and when you receive the products you have ordered, the seller receives the money.
Escrow is defined as an impartial third party in a financial transaction between two parties that holds a valuable amount of money until the transaction is complete. Here, Export Portal serves as a mediator between the seller and buyer mostly, which takes payment in escrow until the transaction is completed. At the end, if both parties are satisfied with the result, the money goes to the seller.