curl --request PUT \
  --url https://api.cloudtalk.io/v1/dialer/campaigns/{campaignId}/associations \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "target_tag": [
    {
      "ref_id": 10,
      "priority": 10,
      "label": "Hot"
    },
    11
  ],
  "queue_group": [
    20
  ],
  "agent": [
    800001
  ]
}
'

import requests

url = "https://api.cloudtalk.io/v1/dialer/campaigns/{campaignId}/associations"

payload = {
    "target_tag": [
        {
            "ref_id": 10,
            "priority": 10,
            "label": "Hot"
        },
        11
    ],
    "queue_group": [20],
    "agent": [800001]
}
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    target_tag: [{ref_id: 10, priority: 10, label: 'Hot'}, 11],
    queue_group: [20],
    agent: [800001]
  })
};

fetch('https://api.cloudtalk.io/v1/dialer/campaigns/{campaignId}/associations', 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.cloudtalk.io/v1/dialer/campaigns/{campaignId}/associations",
  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([
    'target_tag' => [
        [
                'ref_id' => 10,
                'priority' => 10,
                'label' => 'Hot'
        ],
        11
    ],
    'queue_group' => [
        20
    ],
    'agent' => [
        800001
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "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://api.cloudtalk.io/v1/dialer/campaigns/{campaignId}/associations"

	payload := strings.NewReader("{\n  \"target_tag\": [\n    {\n      \"ref_id\": 10,\n      \"priority\": 10,\n      \"label\": \"Hot\"\n    },\n    11\n  ],\n  \"queue_group\": [\n    20\n  ],\n  \"agent\": [\n    800001\n  ]\n}")

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

	req.Header.Add("Authorization", "Basic <encoded-value>")
	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.put("https://api.cloudtalk.io/v1/dialer/campaigns/{campaignId}/associations")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"target_tag\": [\n    {\n      \"ref_id\": 10,\n      \"priority\": 10,\n      \"label\": \"Hot\"\n    },\n    11\n  ],\n  \"queue_group\": [\n    20\n  ],\n  \"agent\": [\n    800001\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.cloudtalk.io/v1/dialer/campaigns/{campaignId}/associations")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"target_tag\": [\n    {\n      \"ref_id\": 10,\n      \"priority\": 10,\n      \"label\": \"Hot\"\n    },\n    11\n  ],\n  \"queue_group\": [\n    20\n  ],\n  \"agent\": [\n    800001\n  ]\n}"

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

{
  "target_tag": [
    {
      "ref_id": 10,
      "priority": 10,
      "label": "Hot",
      "origin": "manual"
    },
    {
      "ref_id": 11,
      "priority": 0,
      "label": null,
      "origin": "manual"
    },
    {
      "ref_id": 12,
      "priority": 5,
      "label": "HubSpot list",
      "origin": "crm_connection"
    }
  ],
  "queue_group": [
    20
  ],
  "agent": [
    800001
  ]
}

{
  "statusCode": 400,
  "message": "Validation error",
  "error": "Bad Request",
  "correlationId": "YevPQs",
  "subErrors": [
    "incorrect email"
  ]
}

{
  "code": "UNAUTHORIZED",
  "message": "You are not authorized to access this resource."
}

{
  "statusCode": 404,
  "message": "Not Found",
  "error": "Not Found",
  "correlationId": "YevPQs"
}

{
  "statusCode": 409,
  "message": "Conflict",
  "error": "Conflict",
  "correlationId": "YevPQs"
}

{
  "statusCode": 422,
  "message": "Unprocessable Entity",
  "error": "Unprocessable Entity",
  "correlationId": "YevPQs"
}

{
  "statusCode": 429,
  "message": "Too Many Requests",
  "error": "Too Many Requests",
  "correlationId": "YevPQs"
}

{
  "statusCode": 500,
  "message": "Internal Server Error",
  "error": "Internal Server Error",
  "correlationId": "YevPQs"
}