Coinbase Wallet is a self-custody wallet, meaning your crypto is held independently. Here’s how to cash out from Coinbase Wallet:
1. Open Coinbase Wallet and send crypto to your Coinbase.com account.
2. On Coinbase.com, sell the crypto to fiat.
3. Withdraw funds to your linked bank account.
You cannot directly cash out from Coinbase Wallet to fiat without first moving assets to Coinbase.com.