To see what Perks you are eligible for, go to http://klout.com/#/perks/current.
All Perks are first come, first serve, based on availability. When you see a Perk you’d like to claim that is not full, click the red I'm in! button to claim it. You will be directed to that Perk’s unique page.
If a Perk ever requires more information from you, Klout will let you know what information is needed before you decide to participate. For example, sometimes a Perk can be a physical good that needs to be shipped to you. You might be asked for your address in the process. Your address and contact information is not, and will never be, shared with any brands or Perk sponsors.