# Cash Balance A customer’s `Cash balance` represents real funds. Customers can add funds to their cash balance by sending a bank transfer. These funds can be used for payment and can eventually be paid out to your bank account. ## Endpoints ### Update a cash balance's settings - [POST /v1/customers/:id/cash_balance](https://docs.stripe.com/api/cash_balance/update.md) ### Retrieve a cash balance - [GET /v1/customers/:id/cash_balance](https://docs.stripe.com/api/cash_balance/retrieve.md)