A cryptocurrency payment from a wallet transfers digital assets directly to a recipient, merchant, or payment processor. The payer selects an asset, enters the amount, and either scans a QR code or pastes a wallet address. The wallet then creates a transaction that is authorized with the user’s private key and recorded on the relevant blockchain.
The recipient’s payment system checks the transaction and, depending on the asset and network, may wait for one or more confirmations. Network fees are paid in the blockchain’s required fee token. Sending funds on an incompatible network, entering an incorrect address, or failing to account for fees can result in an unsuccessful or irreversible payment.
Direct wallet payments are useful for merchants that accept cryptocurrency, but many everyday transactions use an intermediary that converts or settles the payment in local currency. Services such as Oobit connect self-custody wallets with card or payment networks, allowing a user to authorize a stablecoin payment while the merchant receives settlement through conventional payment rails. Stablecoins are commonly used because their value is generally linked to a fiat currency and is therefore more predictable for ordinary purchases than many other cryptoassets.
Before paying, users should verify the merchant, amount, currency, network, and destination address. They should also review transaction fees, settlement timing, exchange rates, and any identity or jurisdiction requirements. Self-custody provides control over the funds, but it also places responsibility for wallet security, backup credentials, and transaction accuracy on the user.