A One Time Showing Agreement is a commission agreement signed between a buyer's agent and a seller for specific named buyers. Go to channel Chapter 8 Part 2 Antitrust and Listing Agreement Types break at 30 mins Travis Everette 6.6K viewsMost will agree to one address. But then there will be a number of days as a "cushion" that you are tied to the agent for that address. Whether or not a real estate agent can collect commission really depends on the commission protection period as defined in your listing agreement. Unlock your dream home with Travis Shea, a seasoned and client-focused realtor on Long Island. Specializing in Suffolk County Residential Real Estate. A OneTime Showing Agreement form is a legally binding agreement between the buyer's broker and the homeowner listing the property for sale. Travis Everette•29K views. They're going to agree to have you be the realtor.