> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tesouro.com/llms.txt
> Use this file to discover all available pages before exploring further.

# UnderwritingBankAccount

> Bank account information associated with an underwriting application.

`OBJECT`

Bank account information associated with an underwriting application.

## Fields

<ResponseField name="accountNumberLast4" type="String">
  The last 4 of the account number of the bank account.
</ResponseField>

<ResponseField name="id" type="UUID!" required>
  The ID of the bank account.
</ResponseField>

<ResponseField name="routingNumber" type="String">
  The routing number of the bank account.
</ResponseField>

<ResponseField name="sensitiveFields" type="BankAccountSensitiveFields">
  Sensitive fields that require special permissions to access.

  <Expandable title="child attributes">
    <ResponseField name="accountNumber" type="String!" required>
      The full decrypted account number. Only populated when user has permission.
    </ResponseField>
  </Expandable>
</ResponseField>