Paying with identity

- robotic hand

- oyster card

- card (Credit/debit)

Accounts

- Paypal

- Food

¬ hungry house

¬ Just-eat

- Reward cards

online promotions

Codes

- Emergency cash

(no card needed security questions only based on identity)

Style is identity

- artist style of painting

- fashion

- photographers style

Identity through design

- logo

- signature

Identity through personal documentation

- Passport (Chipped)

- Birth certificate

- driving licence

Credit

- arcade coupons

- oyster card

- poker chips

- milk coupons

- console game credit (E.g. world of war craft "gold")

- wristbands

¬ concerts/festivals

¬ private events

- ebay.co.uk

the person can be either the bidder or auctioneer