This is a service that can be used when making transfers or depositing funds from your current account. The Sweep Service is categorized based on the type of transaction, as follows: Sweep Out: A threshold is set for the balance of the withdrawal account. Any excess amount above this threshold is automatically transferred to the designated deposit account. Sweep In: A threshold is set for the balance of the deposit account. If the balance falls below the set threshold, the required amount will be automatically transferred from the designated withdrawal account to meet the threshold.