curl --request GET \
  --url https://scx-sbx.api.jtl-software.com/v1/public/channel \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://scx-sbx.api.jtl-software.com/v1/public/channel"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://scx-sbx.api.jtl-software.com/v1/public/channel', 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://scx-sbx.api.jtl-software.com/v1/public/channel",
  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: Bearer <token>"
  ],
]);

$response = curl_exec($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://scx-sbx.api.jtl-software.com/v1/public/channel"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://scx-sbx.api.jtl-software.com/v1/public/channel")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://scx-sbx.api.jtl-software.com/v1/public/channel")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "channelList": [
    {
      "currency": "EUR",
      "marketplaceList": [
        "DE"
      ],
      "displayName": "MyBestDeals.com",
      "website": "https://mybestdeals.de/sell-with-jtl",
      "supportContact": "support@mybestdeals.de",
      "vendor": "JTL-Software",
      "signUpUrl": "https://mysqlbestdeals.com/signup-for-scx?session={SESSION}",
      "featureList": {
        "invoiceDocumentTransfer": "not-supported",
        "priceUpdatesSupported": false,
        "quantityPriceSupported": false,
        "remainingQuanitySupported": false,
        "variationsSupported": false,
        "returnTrackingRequired": false,
        "allowCombineOrders": false,
        "stockUpdateWithoutEventSupported": false
      },
      "isPlatform": false,
      "visibility": "JTL",
      "channel": "MYBESTDEALCOMDE",
      "group": "MyBestDeals",
      "supportedLanguages": [
        "de"
      ],
      "pricing": "https://mybestdeals.de/sell-with-jtl#pricing",
      "channelType": "MARKETPLACE",
      "updateUrl": "https://mysqlbestdeals.com/signup-for-scx?session={SESSION}",
      "logo": "https://mysqlbestdeals.com/logo.svg",
      "description": "MyBestDeals is the marketplace where customers find the best deals in the world.",
      "appId": "mybestdeals",
      "minimumClientsVersionRequired": [
        {
          "type": "Wawi",
          "version": "1.11.0.3"
        }
      ],
      "platform": "AMAZON",
      "marketplaceChannelList": [
        "JTL Marketplace FR",
        "JTL Marketplace DE",
        "JTL Marketplace GB"
      ],
      "stockSyncGroup": "AMAZON-EU",
      "statistics": {
        "rating": 95,
        "avgOfferListingDelaySeconds": 120,
        "avgOrderDelaySeconds": 30
      }
    }
  ],
  "limit": 100,
  "offset": 0,
  "total": 0
}

{
  "errorList": [
    {
      "code": "VAL100",
      "message": "Required field sellerId not found",
      "severity": "error",
      "hint": "Check the field `sellerId` — it must be a non-empty string."
    }
  ]
}

{
  "errorList": [
    {
      "code": "GEN500",
      "message": "Internal Server Error",
      "severity": "error",
      "hint": null
    }
  ]
}