curl --request PUT \
  --url https://api.criteo.com/2026-01/retail-media/line-items/{line-item-id}/bid-multipliers \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "data": {
    "attributes": {
      "category": 123,
      "categoryMenu": 123,
      "checkout": 123,
      "confirmation": 123,
      "deals": 123,
      "favorites": 123,
      "home": 123,
      "id": "<string>",
      "merchandising": 123,
      "productDetail": 123,
      "search": 123,
      "searchBar": 123
    },
    "id": "<string>",
    "type": "<string>"
  }
}
'

import requests

url = "https://api.criteo.com/2026-01/retail-media/line-items/{line-item-id}/bid-multipliers"

payload = { "data": {
        "attributes": {
            "category": 123,
            "categoryMenu": 123,
            "checkout": 123,
            "confirmation": 123,
            "deals": 123,
            "favorites": 123,
            "home": 123,
            "id": "<string>",
            "merchandising": 123,
            "productDetail": 123,
            "search": 123,
            "searchBar": 123
        },
        "id": "<string>",
        "type": "<string>"
    } }
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({
    data: {
      attributes: {
        category: 123,
        categoryMenu: 123,
        checkout: 123,
        confirmation: 123,
        deals: 123,
        favorites: 123,
        home: 123,
        id: '<string>',
        merchandising: 123,
        productDetail: 123,
        search: 123,
        searchBar: 123
      },
      id: '<string>',
      type: '<string>'
    }
  })
};

fetch('https://api.criteo.com/2026-01/retail-media/line-items/{line-item-id}/bid-multipliers', 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.criteo.com/2026-01/retail-media/line-items/{line-item-id}/bid-multipliers",
  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([
    'data' => [
        'attributes' => [
                'category' => 123,
                'categoryMenu' => 123,
                'checkout' => 123,
                'confirmation' => 123,
                'deals' => 123,
                'favorites' => 123,
                'home' => 123,
                'id' => '<string>',
                'merchandising' => 123,
                'productDetail' => 123,
                'search' => 123,
                'searchBar' => 123
        ],
        'id' => '<string>',
        'type' => '<string>'
    ]
  ]),
  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://api.criteo.com/2026-01/retail-media/line-items/{line-item-id}/bid-multipliers"

	payload := strings.NewReader("{\n  \"data\": {\n    \"attributes\": {\n      \"category\": 123,\n      \"categoryMenu\": 123,\n      \"checkout\": 123,\n      \"confirmation\": 123,\n      \"deals\": 123,\n      \"favorites\": 123,\n      \"home\": 123,\n      \"id\": \"<string>\",\n      \"merchandising\": 123,\n      \"productDetail\": 123,\n      \"search\": 123,\n      \"searchBar\": 123\n    },\n    \"id\": \"<string>\",\n    \"type\": \"<string>\"\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://api.criteo.com/2026-01/retail-media/line-items/{line-item-id}/bid-multipliers")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"data\": {\n    \"attributes\": {\n      \"category\": 123,\n      \"categoryMenu\": 123,\n      \"checkout\": 123,\n      \"confirmation\": 123,\n      \"deals\": 123,\n      \"favorites\": 123,\n      \"home\": 123,\n      \"id\": \"<string>\",\n      \"merchandising\": 123,\n      \"productDetail\": 123,\n      \"search\": 123,\n      \"searchBar\": 123\n    },\n    \"id\": \"<string>\",\n    \"type\": \"<string>\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.criteo.com/2026-01/retail-media/line-items/{line-item-id}/bid-multipliers")

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  \"data\": {\n    \"attributes\": {\n      \"category\": 123,\n      \"categoryMenu\": 123,\n      \"checkout\": 123,\n      \"confirmation\": 123,\n      \"deals\": 123,\n      \"favorites\": 123,\n      \"home\": 123,\n      \"id\": \"<string>\",\n      \"merchandising\": 123,\n      \"productDetail\": 123,\n      \"search\": 123,\n      \"searchBar\": 123\n    },\n    \"id\": \"<string>\",\n    \"type\": \"<string>\"\n  }\n}"

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

{
  "data": {
    "attributes": {
      "category": 123,
      "categoryMenu": 123,
      "checkout": 123,
      "confirmation": 123,
      "deals": 123,
      "favorites": 123,
      "home": 123,
      "id": "<string>",
      "merchandising": 123,
      "productDetail": 123,
      "search": 123,
      "searchBar": 123
    },
    "id": "<string>",
    "type": "<string>"
  },
  "errors": [
    {
      "code": "<string>",
      "detail": "<string>",
      "instance": "<string>",
      "source": {},
      "stackTrace": "<string>",
      "title": "<string>",
      "traceId": "<string>",
      "traceIdentifier": "<string>"
    }
  ],
  "warnings": [
    {
      "code": "<string>",
      "detail": "<string>",
      "instance": "<string>",
      "source": {},
      "stackTrace": "<string>",
      "title": "<string>",
      "traceId": "<string>",
      "traceIdentifier": "<string>"
    }
  ]
}