A One Time Showing Agreement is a commission agreement signed between a broker representing a buyer and a home owner. In this video I'm going to talk about everything you need to be thinking about directly after getting that listing agreement signed.This new rule mandates that REALTORS® must have a written agreement with buyers before showing them any homes. A OneTime Showing Agreement form is a legally binding agreement between the buyer's broker and the homeowner listing the property for sale. If you're unhappy with your agent, can you get out of a Realtor contract? Here are the options to terminate a buyer-agent agreement. Yes, that's exactly what it does. You're signing a one-day agreement for this property. There are options for this, such as; a one time showing agreement for example. This can be a very confusing time, filled with many questions and few answers.