curl --request POST \
  --url https://api.criteo.com/preview/recommendation/search-conversational \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "adSetId": 123,
  "conversation": [
    {
      "content": "<string>",
      "role": "<string>"
    }
  ],
  "nbRequestedProducts": 123,
  "partnerId": 123,
  "userId": "<string>",
  "adId": 123,
  "product": {
    "brand": "<string>",
    "category": "<string>",
    "color": "<string>",
    "description": "<string>",
    "name": "<string>",
    "price": {
      "amount": 123,
      "currency": "<string>"
    },
    "productId": "<string>",
    "size": "<string>"
  }
}
'

import requests

url = "https://api.criteo.com/preview/recommendation/search-conversational"

payload = {
    "adSetId": 123,
    "conversation": [
        {
            "content": "<string>",
            "role": "<string>"
        }
    ],
    "nbRequestedProducts": 123,
    "partnerId": 123,
    "userId": "<string>",
    "adId": 123,
    "product": {
        "brand": "<string>",
        "category": "<string>",
        "color": "<string>",
        "description": "<string>",
        "name": "<string>",
        "price": {
            "amount": 123,
            "currency": "<string>"
        },
        "productId": "<string>",
        "size": "<string>"
    }
}
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({
    adSetId: 123,
    conversation: [{content: '<string>', role: '<string>'}],
    nbRequestedProducts: 123,
    partnerId: 123,
    userId: '<string>',
    adId: 123,
    product: {
      brand: '<string>',
      category: '<string>',
      color: '<string>',
      description: '<string>',
      name: '<string>',
      price: {amount: 123, currency: '<string>'},
      productId: '<string>',
      size: '<string>'
    }
  })
};

fetch('https://api.criteo.com/preview/recommendation/search-conversational', 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/preview/recommendation/search-conversational",
  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([
    'adSetId' => 123,
    'conversation' => [
        [
                'content' => '<string>',
                'role' => '<string>'
        ]
    ],
    'nbRequestedProducts' => 123,
    'partnerId' => 123,
    'userId' => '<string>',
    'adId' => 123,
    'product' => [
        'brand' => '<string>',
        'category' => '<string>',
        'color' => '<string>',
        'description' => '<string>',
        'name' => '<string>',
        'price' => [
                'amount' => 123,
                'currency' => '<string>'
        ],
        'productId' => '<string>',
        'size' => '<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/preview/recommendation/search-conversational"

	payload := strings.NewReader("{\n  \"adSetId\": 123,\n  \"conversation\": [\n    {\n      \"content\": \"<string>\",\n      \"role\": \"<string>\"\n    }\n  ],\n  \"nbRequestedProducts\": 123,\n  \"partnerId\": 123,\n  \"userId\": \"<string>\",\n  \"adId\": 123,\n  \"product\": {\n    \"brand\": \"<string>\",\n    \"category\": \"<string>\",\n    \"color\": \"<string>\",\n    \"description\": \"<string>\",\n    \"name\": \"<string>\",\n    \"price\": {\n      \"amount\": 123,\n      \"currency\": \"<string>\"\n    },\n    \"productId\": \"<string>\",\n    \"size\": \"<string>\"\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://api.criteo.com/preview/recommendation/search-conversational")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"adSetId\": 123,\n  \"conversation\": [\n    {\n      \"content\": \"<string>\",\n      \"role\": \"<string>\"\n    }\n  ],\n  \"nbRequestedProducts\": 123,\n  \"partnerId\": 123,\n  \"userId\": \"<string>\",\n  \"adId\": 123,\n  \"product\": {\n    \"brand\": \"<string>\",\n    \"category\": \"<string>\",\n    \"color\": \"<string>\",\n    \"description\": \"<string>\",\n    \"name\": \"<string>\",\n    \"price\": {\n      \"amount\": 123,\n      \"currency\": \"<string>\"\n    },\n    \"productId\": \"<string>\",\n    \"size\": \"<string>\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.criteo.com/preview/recommendation/search-conversational")

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  \"adSetId\": 123,\n  \"conversation\": [\n    {\n      \"content\": \"<string>\",\n      \"role\": \"<string>\"\n    }\n  ],\n  \"nbRequestedProducts\": 123,\n  \"partnerId\": 123,\n  \"userId\": \"<string>\",\n  \"adId\": 123,\n  \"product\": {\n    \"brand\": \"<string>\",\n    \"category\": \"<string>\",\n    \"color\": \"<string>\",\n    \"description\": \"<string>\",\n    \"name\": \"<string>\",\n    \"price\": {\n      \"amount\": 123,\n      \"currency\": \"<string>\"\n    },\n    \"productId\": \"<string>\",\n    \"size\": \"<string>\"\n  }\n}"

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

{
  "extraInfos": [
    123
  ],
  "products": [
    {
      "alternativeClickUrl": "<string>",
      "brand": "<string>",
      "clickUrl": "<string>",
      "description": "<string>",
      "googleCategory": "<string>",
      "hasVariants": true,
      "imageUrl": "<string>",
      "name": "<string>",
      "price": 123,
      "productExternalId": "<string>",
      "relevancyScore": 123,
      "retailPrice": 123
    }
  ]
}