A payment wearable (or "wearable") is any accessory or everyday object, such as bracelets, rings, key rings or T-shirts, equipped with secure technology to carry out financial transactions by proximity. Prospera Stono transforms these objects into tangible digital wallets, allowing the end user to make payments by bringing the accessory closer to the machine, without the need for plastic cards, smartphones or physical cash, uniting lifestyle and financial convenience.