## List Counters

### cURL

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

```
import requests

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

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

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

print(response.text)
```

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

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

```
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.m3ter.com/organizations/{orgId}/counters",
  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;
}
```

```
package main

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

func main() {

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

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))
}
```

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

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

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

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
```

### Responses

- **200**

- **4XX**  
- **5XX**

```
{
  "data": [
    {
      "id": "<string>",
      "version": 123,
      "dtCreated": "2023-11-07T05:31:56Z",
      "dtLastModified": "2023-11-07T05:31:56Z",
      "createdBy": "<string>",
      "lastModifiedBy": "<string>",
      "code": "<string>",
      "productId": "<string>",
      "name": "<string>",
      "unit": "<string>"
    }
  ],
  "nextToken": "<string>"
}
```

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

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

### Authorizations

Authorization
- **Type**: string
- **Location**: header
- **Required**: Yes

m3ter supports machine to machine authentication using the `clientCredentials` OAuth2 flow. The `authorizationCode` flow controls access for human users via the m3ter Console application.

### Path Parameters

- **orgId**  
    - **Type**: string  
    - **Required**: Yes  
    - **Description**: UUID of the organization

### Query Parameters

- **pageSize**  
    - **Type**: integer<int32>
    - **Description**: Number of Counters to retrieve per page  
    - **Required range**: `1 <= x <= 200`

- **nextToken**  
    - **Type**: string  
    - **Description**: NextToken for multi page retrievals.

- **ids**  
    - **Type**: string[]  
    - **Description**: List of Counter IDs to retrieve.

- **codes**  
    - **Type**: string[]  
    - **Description**: List of Counter codes to retrieve. These are unique short codes to identify each Counter.

- **productId**  
    - **Type**: string[]  
    - **Description**: List of Products UUIDs to retrieve Counters for.

### Response

- **200**  
- **Content-Type**: application/json  
- **Description**: Returns the list of Counters.

- **data**  
    - **Type**: object[]

- **nextToken**  
    - **Type**: string