Handling a 'request' costs at the moment $1 per request. The fee for handling a 'request' is named: 'Request Handling Fee' (RHF). We charge RHF of $1 from your wallet whenever you lock a 'request'. Periodically we scan users wallet and generate 'Payment Request' . The payment-request is presented to you on app's dashboard, and you need to pay the requested amount before you can lock more requests.