curl --request PUT \
  --url https://app.famulor.io/api/v1/leads/{id}/channels \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "channels": [
    {
      "platform": "teams",
      "external_user_id": "29:customer-routing-id",
      "display_name": "Ada Lovelace",
      "connection_name": "Customer Support"
    }
  ]
}
'

import requests

url = "https://app.famulor.io/api/v1/leads/{id}/channels"

payload = { "channels": [
        {
            "platform": "teams",
            "external_user_id": "29:customer-routing-id",
            "display_name": "Ada Lovelace",
            "connection_name": "Customer Support"
        }
    ] }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    channels: [
      {
        platform: 'teams',
        external_user_id: '29:customer-routing-id',
        display_name: 'Ada Lovelace',
        connection_name: 'Customer Support'
      }
    ]
  })
};

fetch('https://app.famulor.io/api/v1/leads/{id}/channels', 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://app.famulor.io/api/v1/leads/{id}/channels",
  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([
    'channels' => [
        [
                'platform' => 'teams',
                'external_user_id' => '29:customer-routing-id',
                'display_name' => 'Ada Lovelace',
                'connection_name' => 'Customer Support'
        ]
    ]
  ]),
  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://app.famulor.io/api/v1/leads/{id}/channels"

	payload := strings.NewReader("{\n  \"channels\": [\n    {\n      \"platform\": \"teams\",\n      \"external_user_id\": \"29:customer-routing-id\",\n      \"display_name\": \"Ada Lovelace\",\n      \"connection_name\": \"Customer Support\"\n    }\n  ]\n}")

	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))

}

HttpResponse<String> response = Unirest.put("https://app.famulor.io/api/v1/leads/{id}/channels")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"channels\": [\n    {\n      \"platform\": \"teams\",\n      \"external_user_id\": \"29:customer-routing-id\",\n      \"display_name\": \"Ada Lovelace\",\n      \"connection_name\": \"Customer Support\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.famulor.io/api/v1/leads/{id}/channels")

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  \"channels\": [\n    {\n      \"platform\": \"teams\",\n      \"external_user_id\": \"29:customer-routing-id\",\n      \"display_name\": \"Ada Lovelace\",\n      \"connection_name\": \"Customer Support\"\n    }\n  ]\n}"

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