The Gerudo Membership Card, known as the Gerudo Token in the 3DS remake, is a quest item from The Legend of Zelda: Ocarina of Time. This card certifies the holder as a Gerudo and will allow the person holding it to move freely around the Gerudo's Fortress, permitting access to the Gerudo's Training Ground, Horseback Archery Range, and Haunted Wasteland.
Link is given the Gerudo Membership Card after sneaking into the Gerudo's Fortress and freeing the four imprisoned Carpenters. In commemoration of his bravery and skill, Aveil gives him a Gerudo Membership Card. She also tells him that their true leader, Nabooru, has travelled to the Desert Colossus.