# Get an account number

**GET** `/account-numbers/{account_number_id}`

Gets a specific account number by its ID.

### Path Parameters

- `account_number_id` `string` _(required)_ — Unique identifier for the account number.

**Request**

```shell
curl 'https://api.column.com/account-numbers/<account_number_id>' \
  -u :<YOUR API KEY>
```

**Response 200**

```json
{
  "account_number": "256783259046169",
  "bank_account_id": "bacc_25nVQr05nZybpyEzw8j0wV6VRUh",
  "bic": "CLNOUS66",
  "created_at": "2022-03-01T20:09:42.949787176Z",
  "description": "Travel Checking Account Number",
  "id": "acno_25nacNsLD8qLI1Vc6x67sxFU27c",
  "routing_number": "121145307",
  "check_issuing_positive_pay_required": true
}
```