curl --request PUT \
  --url https://api.products.kameleoon.com/import/products \
  --header 'Content-Type: application/json' \
  --data '
{
  "shop_id": "eehj3eu84299kg5ghw5a6743r8",
  "shop_secret": "pmd5362597thrgq8k256ep01t0",
  "items": [
    {
      "id": "myID",
      "name": "myItem",
      "price": 1,
      "currency": "USD",
      "url": "https://example.com/product",
      "picture": "https://example.com/product/image.png",
      "available": true,
      "categories": [
        "ID1",
        "ID2"
      ]
    }
  ]
}
'

import requests

url = "https://api.products.kameleoon.com/import/products"

payload = {
    "shop_id": "eehj3eu84299kg5ghw5a6743r8",
    "shop_secret": "pmd5362597thrgq8k256ep01t0",
    "items": [
        {
            "id": "myID",
            "name": "myItem",
            "price": 1,
            "currency": "USD",
            "url": "https://example.com/product",
            "picture": "https://example.com/product/image.png",
            "available": True,
            "categories": ["ID1", "ID2"]
        }
    ]
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    shop_id: 'eehj3eu84299kg5ghw5a6743r8',
    shop_secret: 'pmd5362597thrgq8k256ep01t0',
    items: [
      {
        id: 'myID',
        name: 'myItem',
        price: 1,
        currency: 'USD',
        url: 'https://example.com/product',
        picture: 'https://example.com/product/image.png',
        available: true,
        categories: ['ID1', 'ID2']
      }
    ]
  })
};

fetch('https://api.products.kameleoon.com/import/products', 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.products.kameleoon.com/import/products",
  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([
    'shop_id' => 'eehj3eu84299kg5ghw5a6743r8',
    'shop_secret' => 'pmd5362597thrgq8k256ep01t0',
    'items' => [
        [
                'id' => 'myID',
                'name' => 'myItem',
                'price' => 1,
                'currency' => 'USD',
                'url' => 'https://example.com/product',
                'picture' => 'https://example.com/product/image.png',
                'available' => true,
                'categories' => [
                                'ID1',
                                'ID2'
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "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.products.kameleoon.com/import/products"

	payload := strings.NewReader("{\n  \"shop_id\": \"eehj3eu84299kg5ghw5a6743r8\",\n  \"shop_secret\": \"pmd5362597thrgq8k256ep01t0\",\n  \"items\": [\n    {\n      \"id\": \"myID\",\n      \"name\": \"myItem\",\n      \"price\": 1,\n      \"currency\": \"USD\",\n      \"url\": \"https://example.com/product\",\n      \"picture\": \"https://example.com/product/image.png\",\n      \"available\": true,\n      \"categories\": [\n        \"ID1\",\n        \"ID2\"\n      ]\n    }\n  ]\n}")

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

	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.products.kameleoon.com/import/products")
  .header("Content-Type", "application/json")
  .body("{\n  \"shop_id\": \"eehj3eu84299kg5ghw5a6743r8\",\n  \"shop_secret\": \"pmd5362597thrgq8k256ep01t0\",\n  \"items\": [\n    {\n      \"id\": \"myID\",\n      \"name\": \"myItem\",\n      \"price\": 1,\n      \"currency\": \"USD\",\n      \"url\": \"https://example.com/product\",\n      \"picture\": \"https://example.com/product/image.png\",\n      \"available\": true,\n      \"categories\": [\n        \"ID1\",\n        \"ID2\"\n      ]\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.products.kameleoon.com/import/products")

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

request = Net::HTTP::Put.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"shop_id\": \"eehj3eu84299kg5ghw5a6743r8\",\n  \"shop_secret\": \"pmd5362597thrgq8k256ep01t0\",\n  \"items\": [\n    {\n      \"id\": \"myID\",\n      \"name\": \"myItem\",\n      \"price\": 1,\n      \"currency\": \"USD\",\n      \"url\": \"https://example.com/product\",\n      \"picture\": \"https://example.com/product/image.png\",\n      \"available\": true,\n      \"categories\": [\n        \"ID1\",\n        \"ID2\"\n      ]\n    }\n  ]\n}"

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

{
  "status": "error",
  "message": "Incorrect shop credentials"
}