# Activity line item object

A single line of activity on a bank account, as it would appear on a bank statement.

### Object Parameters

- `activity_line_item_id` `string` — The ID of the activity line item, prefixed with `lent_`. Use it as the `starting_after` or `ending_before` cursor to paginate.
- `amount` `number` — The signed amount of the activity in the smallest unit of `currency_code` (e.g., cents for `USD`). Credits are positive and debits are negative.
- `bank_account_id` `string` — The ID of the bank account the activity belongs to.
- `description` `string` — A human-readable description of the activity.
- `running_balance` `number` — The bank account's balance immediately after the activity posted, in the smallest unit of `currency_code` (e.g., cents for `USD`).
- `settlement_date` `date-time` — The time the activity posted to the bank account.
- `transaction_id` `string` — The ID of the transfer or transfer batch that produced the activity.
- `type` `string` — The kind of activity, as shown on bank statements, such as `ACH`, `Wire`, `Intl Wire`, `Book`, `Check`, or `Realtime`.

**Response 200**

```json
{
  "activity_line_item_id": "lent_2zEuf7tU4aV3wCgD9rPX0XyZaPv",
  "settlement_date": "2024-01-17T15:04:05Z",
  "type": "Book",
  "bank_account_id": "bacc_2YHAXVyuS2xcJW12Buh9zsxV7vC",
  "transaction_id": "book_2zEuf5rS2zT1uAfB7qNV8UwXzOt",
  "description": "Internal transfer",
  "amount": 25000,
  "running_balance": 125000
}
```