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AUTHENTICATION SERVICE FOR SALES OF GOODS AND SERVICES

  • US 20110302096A1
  • Filed: 06/02/2010
  • Published: 12/08/2011
  • Est. Priority Date: 06/02/2010
  • Status: Abandoned Application
First Claim
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1. A method comprising:

  • an authentication service storing registration information that indicates;

    that a particular item was purchased by a first party; and

    contact information that indicates a particular address for communicating with the first party;

    the authentication service receiving an intent-to-sell message that indicates a desire to sell the particular item;

    in response to receiving the intent-to-sell message, the authentication service sending access information to the particular address;

    wherein the access information specifies a manner for potential buyers to obtain authentication information from the authentication service, wherein the authentication information includes at least a portion of the registration information for said particular item;

    the authentication service providing the authentication information to potential buyers that employ the manner identified in the access information;

    wherein the method is performed by one or more computing devices.

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