## Update Meter

### cURL

```
curl --request PUT \
  --url https://api.m3ter.com/organizations/{orgId}/meters/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "code": "<string>",
  "dataFields": [
    {
      "code": "<string>",
      "name": "<string>",
      "unit": "<string>"
    }
  ],
  "derivedFields": [
    {
      "code": "<string>",
      "name": "<string>",
      "calculation": "<string>",
      "unit": "<string>"
    }
  ],
  "version": 123,
  "customFields": {},
  "productId": "<string>",
  "groupId": "<string>"
}
'
```

### Python

```
import requests

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

payload = {
    "name": "<string>",
    "code": "<string>",
    "dataFields": [
        {
            "code": "<string>",
            "name": "<string>",
            "unit": "<string>"
        }
    ],
    "derivedFields": [
        {
            "code": "<string>",
            "name": "<string>",
            "calculation": "<string>",
            "unit": "<string>"
        }
    ],
    "version": 123,
    "customFields": {},
    "productId": "<string>",
    "groupId": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.put(url, json=payload, headers=headers)

print(response.text)
```

### JavaScript

```
const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    code: '<string>',
    dataFields: [{code: '<string>', name: '<string>', unit: '<string>'}],
    derivedFields: [
      {code: '<string>', name: '<string>', calculation: '<string>', unit: '<string>'}
    ],
    version: 123,
    customFields: {},
    productId: '<string>',
    groupId: '<string>'
  })
};

fetch('https://api.m3ter.com/organizations/{orgId}/meters/{id}', 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}/meters/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => '<string>',
    'code' => '<string>',
    'dataFields' => [
        [
                'code' => '<string>',
                'name' => '<string>',
                'unit' => '<string>'
        ]
    ],
    'derivedFields' => [
        [
                'code' => '<string>',
                'name' => '<string>',
                'calculation' => '<string>',
                'unit' => '<string>'
        ]
    ],
    'version' => 123,
    'customFields' => [

],
    'productId' => '<string>',
    'groupId' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

### Go

```
package main

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

func main() {

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

payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"code\": \"<string>\",\n  \"dataFields\": [\n    {\n      \"code\": \"<string>\",\n      \"name\": \"<string>\",\n      \"unit\": \"<string>\"\n    }\n  ],\n  \"derivedFields\": [\n    {\n      \"code\": \"<string>\",\n      \"name\": \"<string>\",\n      \"calculation\": \"<string>\",\n      \"unit\": \"<string>\"\n    }\n  ],\n  \"version\": 123,\n  \"customFields\": {},\n  \"productId\": \"<string>\",\n  \"groupId\": \"<string>\"}")

req, _ := http.NewRequest("PUT", url, payload)

req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

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

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

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

### Unirest (Java)

```
HttpResponse<String> response = Unirest.put("https://api.m3ter.com/organizations/{orgId}/meters/{id}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"code\": \"<string>\",\n  \"dataFields\": [\n    {\n      \"code\": \"<string>\",\n      \"name\": \"<string>\",\n      \"unit\": \"<string>\"\n    }\n  ],\n  \"derivedFields\": [\n    {\n      \"code\": \"<string>\",\n      \"name\": \"<string>\",\n      \"calculation\": \"<string>\",\n      \"unit\": \"<string>\"\n    }\n  ],\n  \"version\": 123,\n  \"customFields\": {},\n  \"productId\": \"<string>\",\n  \"groupId\": \"<string>\"}")
  .asString();
```

### Ruby

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

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

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"code\": \"<string>\",\n  \"dataFields\": [\n    {\n      \"code\": \"<string>\",\n      \"name\": \"<string>\",\n      \"unit\": \"<string>\"\n    }\n  ],\n  \"derivedFields\": [\n    {\n      \"code\": \"<string>\",\n      \"name\": \"<string>\",\n      \"calculation\": \"<string>\",\n      \"unit\": \"<string>\"\n    }\n  ],\n  \"version\": 123,\n  \"customFields\": {},\n  \"productId\": \"<string>\",\n  \"groupId\": \"<string>\"}"

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

### Response

#### Sample Success Response

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

#### Error Response

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