# ACH return object

The ACH return object represents the current state of a single ACH return originated by or received by Column. The ACH return object will contain all relevant information about the specific return, which are described in the parameters below.

### Object Parameters

- `ach_transfer_id` `string` — The id of the ACH transfer that is being returned
- `created_at` `date-time` — The timestamp at which the return was created
- `details` `array of objects` — Includes an object containing detailed information about the return
  - `addenda` `string` — Optional information provided about the ACH return
  - `created_at` `date-time` — The timestamp at which the ACH return is created
  - `description` `string` — Description of the ACH return
  - `return_code` `string` — Reason for the ACH return
  - `status` `string` — Status of the ACH return
  - `updated_at` `date-time` — The timestamp at which the ACH return is updated
- `is_incoming` `boolean` — Indicates if the return was initiated by an RDFI ( `true` ) or by Column ( `false` ).
- `status` `string` — The current state of the ACH return. The possible states are `INITIATED`, `SENT`, `DISHONORED`, `CONTESTED`, `COMPLETED`, and `REJECTED`
- `updated_at` `date-time` — The timestamp at which the return was updated (typically a status update)

**Response 200**

```json
{
  "ach_transfer_id": "acht_2Q1ctiJm1NypVqCt8UBC8e4xTfH",
  "created_at": "2024-01-15T09:30:00Z",
  "details": [
    {
      "addenda": "Payment for invoice #1234",
      "created_at": "2024-01-15T09:30:00Z",
      "description": "Example description",
      "return_code": "R01",
      "status": "pending",
      "updated_at": "2024-01-15T09:30:00Z"
    }
  ],
  "is_incoming": false,
  "status": "pending",
  "updated_at": "2024-01-15T09:30:00Z"
}
```