It is a contract between you as a home seller and your agent. Through this contract, one specific agent becomes your sole representative.In any resulting transaction in which Seller's property is not listed with Broker's firm, Broker will be the exclusive agent of Buyer and not a dual agent also. An exclusive agency agreement is another type of contract between the real estate agent and the seller. With the "exclusive agency" agreement, the "right and authorize to sell" extends to the homeowner. An exclusive righttosell listing agreement affords a real estate broker the greatest fee protection for their efforts.