curl --request POST \
  --url https://scx-sbx.api.jtl-software.com/v1/channel/report/{reportId}/data \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
[
  {
    "offerId": 5437233,
    "channelOfferId": "XCD233554",
    "sku": "BEER-001",
    "ean": "4003227021106",
    "quantity": "1.0",
    "priceList": [
      {
        "id": "B2C",
        "quantityPriceList": [
          {
            "amount": "14.65",
            "currency": "EUR",
            "quantity": "1.0"
          }
        ]
      }
    ],
    "title": "One of the best Beer in the World.",
    "channelCategoryId": "4355111",
    "channelAttributeList": [
      {
        "attributeId": "1332",
        "value": "MyBeerBrand",
        "group": "1"
      }
    ]
  }
]
'

import requests

url = "https://scx-sbx.api.jtl-software.com/v1/channel/report/{reportId}/data"

payload = [
    {
        "offerId": 5437233,
        "channelOfferId": "XCD233554",
        "sku": "BEER-001",
        "ean": "4003227021106",
        "quantity": "1.0",
        "priceList": [
            {
                "id": "B2C",
                "quantityPriceList": [
                    {
                        "amount": "14.65",
                        "currency": "EUR",
                        "quantity": "1.0"
                    }
                ]
            }
        ],
        "title": "One of the best Beer in the World.",
        "channelCategoryId": "4355111",
        "channelAttributeList": [
            {
                "attributeId": "1332",
                "value": "MyBeerBrand",
                "group": "1"
            }
        ]
    }
]
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify([
    {
      offerId: 5437233,
      channelOfferId: 'XCD233554',
      sku: 'BEER-001',
      ean: '4003227021106',
      quantity: '1.0',
      priceList: [
        {
          id: 'B2C',
          quantityPriceList: [{amount: '14.65', currency: 'EUR', quantity: '1.0'}]
        }
      ],
      title: 'One of the best Beer in the World.',
      channelCategoryId: '4355111',
      channelAttributeList: [{attributeId: '1332', value: 'MyBeerBrand', group: '1'}]
    }
  ])
};

fetch('https://scx-sbx.api.jtl-software.com/v1/channel/report/{reportId}/data', 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/channel/report/{reportId}/data",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    [
        'offerId' => 5437233,
        'channelOfferId' => 'XCD233554',
        'sku' => 'BEER-001',
        'ean' => '4003227021106',
        'quantity' => '1.0',
        'priceList' => [
                [
                                'id' => 'B2C',
                                'quantityPriceList' => [
                                                                [
                                                                                                                                'amount' => '14.65',
                                                                                                                                'currency' => 'EUR',
                                                                                                                                'quantity' => '1.0'
                                                                ]
                                ]
                ]
        ],
        'title' => 'One of the best Beer in the World.',
        'channelCategoryId' => '4355111',
        'channelAttributeList' => [
                [
                                'attributeId' => '1332',
                                'value' => 'MyBeerBrand',
                                'group' => '1'
                ]
        ]
    ]
  ]),
  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://scx-sbx.api.jtl-software.com/v1/channel/report/{reportId}/data"

	payload := strings.NewReader("[\n  {\n    \"offerId\": 5437233,\n    \"channelOfferId\": \"XCD233554\",\n    \"sku\": \"BEER-001\",\n    \"ean\": \"4003227021106\",\n    \"quantity\": \"1.0\",\n    \"priceList\": [\n      {\n        \"id\": \"B2C\",\n        \"quantityPriceList\": [\n          {\n            \"amount\": \"14.65\",\n            \"currency\": \"EUR\",\n            \"quantity\": \"1.0\"\n          }\n        ]\n      }\n    ],\n    \"title\": \"One of the best Beer in the World.\",\n    \"channelCategoryId\": \"4355111\",\n    \"channelAttributeList\": [\n      {\n        \"attributeId\": \"1332\",\n        \"value\": \"MyBeerBrand\",\n        \"group\": \"1\"\n      }\n    ]\n  }\n]")

	req, _ := http.NewRequest("POST", 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.post("https://scx-sbx.api.jtl-software.com/v1/channel/report/{reportId}/data")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("[\n  {\n    \"offerId\": 5437233,\n    \"channelOfferId\": \"XCD233554\",\n    \"sku\": \"BEER-001\",\n    \"ean\": \"4003227021106\",\n    \"quantity\": \"1.0\",\n    \"priceList\": [\n      {\n        \"id\": \"B2C\",\n        \"quantityPriceList\": [\n          {\n            \"amount\": \"14.65\",\n            \"currency\": \"EUR\",\n            \"quantity\": \"1.0\"\n          }\n        ]\n      }\n    ],\n    \"title\": \"One of the best Beer in the World.\",\n    \"channelCategoryId\": \"4355111\",\n    \"channelAttributeList\": [\n      {\n        \"attributeId\": \"1332\",\n        \"value\": \"MyBeerBrand\",\n        \"group\": \"1\"\n      }\n    ]\n  }\n]")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://scx-sbx.api.jtl-software.com/v1/channel/report/{reportId}/data")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "[\n  {\n    \"offerId\": 5437233,\n    \"channelOfferId\": \"XCD233554\",\n    \"sku\": \"BEER-001\",\n    \"ean\": \"4003227021106\",\n    \"quantity\": \"1.0\",\n    \"priceList\": [\n      {\n        \"id\": \"B2C\",\n        \"quantityPriceList\": [\n          {\n            \"amount\": \"14.65\",\n            \"currency\": \"EUR\",\n            \"quantity\": \"1.0\"\n          }\n        ]\n      }\n    ],\n    \"title\": \"One of the best Beer in the World.\",\n    \"channelCategoryId\": \"4355111\",\n    \"channelAttributeList\": [\n      {\n        \"attributeId\": \"1332\",\n        \"value\": \"MyBeerBrand\",\n        \"group\": \"1\"\n      }\n    ]\n  }\n]"

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

{
  "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": "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
    }
  ]
}