curl --request PATCH \
  --url https://panel.metricanic.com/api/v1/campaigns/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "cost": {
    "mode": "cpv",
    "amount": 0.015
  }
}
'

import requests

url = "https://panel.metricanic.com/api/v1/campaigns/{id}"

payload = { "cost": {
        "mode": "cpv",
        "amount": 0.015
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({cost: {mode: 'cpv', amount: 0.015}})
};

fetch('https://panel.metricanic.com/api/v1/campaigns/{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://panel.metricanic.com/api/v1/campaigns/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'cost' => [
        'mode' => 'cpv',
        'amount' => 0.015
    ]
  ]),
  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;
}

package main

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

func main() {

	url := "https://panel.metricanic.com/api/v1/campaigns/{id}"

	payload := strings.NewReader("{\n  \"cost\": {\n    \"mode\": \"cpv\",\n    \"amount\": 0.015\n  }\n}")

	req, _ := http.NewRequest("PATCH", 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))

}

HttpResponse<String> response = Unirest.patch("https://panel.metricanic.com/api/v1/campaigns/{id}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"cost\": {\n    \"mode\": \"cpv\",\n    \"amount\": 0.015\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://panel.metricanic.com/api/v1/campaigns/{id}")

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

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"cost\": {\n    \"mode\": \"cpv\",\n    \"amount\": 0.015\n  }\n}"

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

{
  "ok": true,
  "data": {
    "campaign": {
      "id": "1a2b3c4d-5e6f-4a7b-8c9d-0e1f2a3b4c5d",
      "name": "us-search-mainstream",
      "displayName": "US Search Mainstream",
      "status": "active",
      "trafficSourceId": "6f9d2b4e-8a1c-4d3e-9f5a-7b2c4d6e8f0a",
      "country": "US",
      "cost": {
        "mode": "cpv",
        "amount": 0.015
      },
      "tracking": {
        "method": "redirect",
        "domainId": null,
        "includePrefetch": false
      },
      "destination": {
        "type": "rotator",
        "rotatorId": "9b8c7d6e-5f4a-4b3c-8d1e-0f9a8b7c6d5e"
      },
      "createdAt": "2026-05-15T09:30:00.000Z"
    },
    "publish": {
      "status": "published"
    }
  }
}

{
  "ok": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "requestId": "<string>"
}

{
  "ok": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "requestId": "<string>"
}

{
  "ok": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "requestId": "<string>"
}

{
  "ok": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "requestId": "<string>"
}

{
  "ok": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "requestId": "<string>"
}

{
  "ok": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "requestId": "<string>"
}

{
  "ok": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "requestId": "<string>"
}

{
  "ok": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "requestId": "<string>"
}

{
  "ok": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "requestId": "<string>"
}