## List Line Items

### cURL

```bash
curl --request GET \
  --url https://api.m3ter.com/organizations/{orgId}/lineitems \
  --header 'Authorization: Bearer <token>'
```

```python
import requests

url = "https://api.m3ter.com/organizations/{orgId}/lineitems"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)
```

```javascript
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.m3ter.com/organizations/{orgId}/lineitems', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

```php
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.m3ter.com/organizations/{orgId}/lineitems",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
?>
```

```go
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

url := "https://api.m3ter.com/organizations/{orgId}/lineitems"

req, _ := http.NewRequest("GET", url, nil)

req.Header.Add("Authorization", "Bearer <token>")

res, _ := http.DefaultClient.Do(req)

defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

fmt.Println(string(body))
}
```

```java
HttpResponse<String> response = Unirest.get("https://api.m3ter.com/organizations/{orgId}/lineitems")
  .header("Authorization", "Bearer <token>")
  .asString();
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.m3ter.com/organizations/{orgId}/lineitems")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body
```

### Response Codes

- **200**: Successful retrieval of line items.
- **4XX**: Client error.
- **5XX**: Server error.

### Example Response

```json
{
  "data": [
    {
      "id": "<string>",
      "version": 123,
      "productId": "<string>",
      "description": "<string>",
      "servicePeriodStartDate": "2023-11-07T05:31:56Z",
      "servicePeriodEndDate": "2023-11-07T05:31:56Z",
      "referencedBillId": "<string>",
      "referencedLineItemId": "<string>",
      "dtCreated": "2023-11-07T05:31:56Z",
      "dtLastModified": "2023-11-07T05:31:56Z",
      "createdBy": "<string>",
      "lastModifiedBy": "<string>",
      "productName": "<string>",
      "productCode": "<string>",
      "accountingProductId": "<string>",
      "accountingProductName": "<string>",
      "accountingProductCode": "<string>",
      "aggregationId": "<string>",
      "compoundAggregationId": "<string>",
      "counterId": "<string>",
      "chargeId": "<string>",
      "segment": {},
      "group": {},
      "meterId": "<string>",
      "planId": "<string>",
      "planGroupId": "<string>",
      "commitmentId": "<string>",
      "balanceId": "<string>",
      "billId": "<string>",
      "quantity": 123,
      "units": 123,
      "unit": "<string>",
      "subtotal": 123,
      "currency": "<string>",
      "conversionRate": 123,
      "convertedSubtotal": 123,
      "creditTypeId": "<string>",
      "pricingId": "<string>",
      "bandUsage": [
        {
          "pricingBandId": "<string>",
          "lowerLimit": 123,
          "fixedPrice": 123,
          "unitSubtotal": 123,
          "unitPrice": 123,
          "bandUnits": 123,
          "bandQuantity": 123,
          "bandSubtotal": 123,
          "creditTypeId": "<string>",
          "convertedBandSubtotal": 123
        }
      ],
      "reasonId": "<string>",
      "contractId": "<string>",
      "jsonUsageGenerated": true,
      "averageUnitPrice": 123,
      "sequenceNumber": 123,
      "additional": {}
    }
  ],
  "nextToken": "<string>"
}
```

```json
{
  "message": "<string>"
}
```

### Authorizations

- **Authorization**: string, header, required
  - m3ter supports machine to machine authentication using the `clientCredentials` OAuth2 flow.

### Path Parameters

- **orgId**: string, required, UUID of the Organization.

### Query Parameters

- **commitmentId**: string, Filter the line items list using the given Commitment ID.
- **lineItemType**: enum<string>, Filter the line items list using the given line item type. Available options: `STANDING_CHARGE`, `USAGE`, etc.
- **billId**: string, Filter based on Bill ID.
- **pageSize**: integer<int32>, Number of Line Items per page (1 to 100).
- **nextToken**: string, for multi-page retrievals.