curl --request GET \
  --url https://managexrapi.com/v1/apps/{packageName}/release-channels \
  --header 'Authorization: Basic <encoded-value>'

import requests

url = "https://managexrapi.com/v1/apps/{packageName}/release-channels"

headers = {"Authorization": "Basic <encoded-value>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Basic <encoded-value>'}};

fetch('https://managexrapi.com/v1/apps/{packageName}/release-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://managexrapi.com/v1/apps/{packageName}/release-channels",
  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: Basic <encoded-value>"
  ],
]);

$response = curl_exec($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://managexrapi.com/v1/apps/{packageName}/release-channels"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Basic <encoded-value>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://managexrapi.com/v1/apps/{packageName}/release-channels")
  .header("Authorization", "Basic <encoded-value>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://managexrapi.com/v1/apps/{packageName}/release-channels")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Basic <encoded-value>'

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

{
  "data": [
    {
      "id": "rc_123",
      "name": "Stable",
      "type": "app",
      "packageName": "com.example.app",
      "targetVersion": {
        "id": "av_123",
        "type": "managed",
        "configurationDeployments": {
          "config_123": 1,
          "config_456": 0
        },
        "createdAt": 1645615777448,
        "updatedAt": 1687352117203,
        "versionCode": 83894522,
        "versionName": "8.7.8.1206",
        "apkSize": 72633861,
        "selfHosted": false
      },
      "sharedOrganizations": [
        {
          "id": "org_789",
          "name": "Example Org"
        }
      ]
    },
    {
      "id": "rc_456",
      "name": "Beta",
      "type": "app",
      "packageName": "com.example.app",
      "targetVersion": {
        "id": "av_456",
        "type": "shared",
        "configurationDeployments": {
          "config_123": 0,
          "config_456": 1
        },
        "createdAt": 1645615777448,
        "updatedAt": 1687352117203,
        "versionCode": 83894522,
        "versionName": "8.7.8.1206",
        "apkSize": 72633861,
        "selfHosted": false
      },
      "sharedOrganizations": []
    }
  ]
}