curl --request POST \
  --url https://api.example.com/v1/products/bulk \
  --header 'Content-Type: application/json' \
  --data '
{
  "items": [
    {
      "product_id": "<string>",
      "product_name": "<string>",
      "product_group": "<string>",
      "manufacturer": "<string>",
      "long_description": "<string>",
      "supplier": "<string>",
      "manufacturer_code": "<string>",
      "supplier_code": "<string>",
      "brand": "<string>",
      "status": "<string>",
      "product_type": "<string>",
      "barcode": "<string>",
      "stock_on_hand": 123,
      "category_1": "<string>",
      "category_2": "<string>",
      "category_3": "<string>",
      "category_4": "<string>",
      "category_5": "<string>",
      "image_url": "<string>",
      "product_url": "<string>",
      "rrp": 123,
      "regular_price": 123,
      "product_created_date": "2023-12-25",
      "price_effective_date": "2023-12-25",
      "cost_effective_date": "2023-12-25",
      "size": "<string>",
      "color": "<string>",
      "uom": "<string>",
      "tax_rate": 123,
      "currency": "<string>",
      "custom_fields": {},
      "item_id": "<string>",
      "sku": "<string>",
      "sku_name": "<string>",
      "current_price": 123,
      "unit_cost": 123
    }
  ]
}
'

import requests

url = "https://api.example.com/v1/products/bulk"

payload = { "items": [
        {
            "product_id": "<string>",
            "product_name": "<string>",
            "product_group": "<string>",
            "manufacturer": "<string>",
            "long_description": "<string>",
            "supplier": "<string>",
            "manufacturer_code": "<string>",
            "supplier_code": "<string>",
            "brand": "<string>",
            "status": "<string>",
            "product_type": "<string>",
            "barcode": "<string>",
            "stock_on_hand": 123,
            "category_1": "<string>",
            "category_2": "<string>",
            "category_3": "<string>",
            "category_4": "<string>",
            "category_5": "<string>",
            "image_url": "<string>",
            "product_url": "<string>",
            "rrp": 123,
            "regular_price": 123,
            "product_created_date": "2023-12-25",
            "price_effective_date": "2023-12-25",
            "cost_effective_date": "2023-12-25",
            "size": "<string>",
            "color": "<string>",
            "uom": "<string>",
            "tax_rate": 123,
            "currency": "<string>",
            "custom_fields": {},
            "item_id": "<string>",
            "sku": "<string>",
            "sku_name": "<string>",
            "current_price": 123,
            "unit_cost": 123
        }
    ] }
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    items: [
      {
        product_id: '<string>',
        product_name: '<string>',
        product_group: '<string>',
        manufacturer: '<string>',
        long_description: '<string>',
        supplier: '<string>',
        manufacturer_code: '<string>',
        supplier_code: '<string>',
        brand: '<string>',
        status: '<string>',
        product_type: '<string>',
        barcode: '<string>',
        stock_on_hand: 123,
        category_1: '<string>',
        category_2: '<string>',
        category_3: '<string>',
        category_4: '<string>',
        category_5: '<string>',
        image_url: '<string>',
        product_url: '<string>',
        rrp: 123,
        regular_price: 123,
        product_created_date: '2023-12-25',
        price_effective_date: '2023-12-25',
        cost_effective_date: '2023-12-25',
        size: '<string>',
        color: '<string>',
        uom: '<string>',
        tax_rate: 123,
        currency: '<string>',
        custom_fields: {},
        item_id: '<string>',
        sku: '<string>',
        sku_name: '<string>',
        current_price: 123,
        unit_cost: 123
      }
    ]
  })
};

fetch('https://api.example.com/v1/products/bulk', 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.example.com/v1/products/bulk",
  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([
    'items' => [
        [
                'product_id' => '<string>',
                'product_name' => '<string>',
                'product_group' => '<string>',
                'manufacturer' => '<string>',
                'long_description' => '<string>',
                'supplier' => '<string>',
                'manufacturer_code' => '<string>',
                'supplier_code' => '<string>',
                'brand' => '<string>',
                'status' => '<string>',
                'product_type' => '<string>',
                'barcode' => '<string>',
                'stock_on_hand' => 123,
                'category_1' => '<string>',
                'category_2' => '<string>',
                'category_3' => '<string>',
                'category_4' => '<string>',
                'category_5' => '<string>',
                'image_url' => '<string>',
                'product_url' => '<string>',
                'rrp' => 123,
                'regular_price' => 123,
                'product_created_date' => '2023-12-25',
                'price_effective_date' => '2023-12-25',
                'cost_effective_date' => '2023-12-25',
                'size' => '<string>',
                'color' => '<string>',
                'uom' => '<string>',
                'tax_rate' => 123,
                'currency' => '<string>',
                'custom_fields' => [
                                
                ],
                'item_id' => '<string>',
                'sku' => '<string>',
                'sku_name' => '<string>',
                'current_price' => 123,
                'unit_cost' => 123
        ]
    ]
  ]),
  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.example.com/v1/products/bulk"

	payload := strings.NewReader("{\n  \"items\": [\n    {\n      \"product_id\": \"<string>\",\n      \"product_name\": \"<string>\",\n      \"product_group\": \"<string>\",\n      \"manufacturer\": \"<string>\",\n      \"long_description\": \"<string>\",\n      \"supplier\": \"<string>\",\n      \"manufacturer_code\": \"<string>\",\n      \"supplier_code\": \"<string>\",\n      \"brand\": \"<string>\",\n      \"status\": \"<string>\",\n      \"product_type\": \"<string>\",\n      \"barcode\": \"<string>\",\n      \"stock_on_hand\": 123,\n      \"category_1\": \"<string>\",\n      \"category_2\": \"<string>\",\n      \"category_3\": \"<string>\",\n      \"category_4\": \"<string>\",\n      \"category_5\": \"<string>\",\n      \"image_url\": \"<string>\",\n      \"product_url\": \"<string>\",\n      \"rrp\": 123,\n      \"regular_price\": 123,\n      \"product_created_date\": \"2023-12-25\",\n      \"price_effective_date\": \"2023-12-25\",\n      \"cost_effective_date\": \"2023-12-25\",\n      \"size\": \"<string>\",\n      \"color\": \"<string>\",\n      \"uom\": \"<string>\",\n      \"tax_rate\": 123,\n      \"currency\": \"<string>\",\n      \"custom_fields\": {},\n      \"item_id\": \"<string>\",\n      \"sku\": \"<string>\",\n      \"sku_name\": \"<string>\",\n      \"current_price\": 123,\n      \"unit_cost\": 123\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", 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.post("https://api.example.com/v1/products/bulk")
  .header("Content-Type", "application/json")
  .body("{\n  \"items\": [\n    {\n      \"product_id\": \"<string>\",\n      \"product_name\": \"<string>\",\n      \"product_group\": \"<string>\",\n      \"manufacturer\": \"<string>\",\n      \"long_description\": \"<string>\",\n      \"supplier\": \"<string>\",\n      \"manufacturer_code\": \"<string>\",\n      \"supplier_code\": \"<string>\",\n      \"brand\": \"<string>\",\n      \"status\": \"<string>\",\n      \"product_type\": \"<string>\",\n      \"barcode\": \"<string>\",\n      \"stock_on_hand\": 123,\n      \"category_1\": \"<string>\",\n      \"category_2\": \"<string>\",\n      \"category_3\": \"<string>\",\n      \"category_4\": \"<string>\",\n      \"category_5\": \"<string>\",\n      \"image_url\": \"<string>\",\n      \"product_url\": \"<string>\",\n      \"rrp\": 123,\n      \"regular_price\": 123,\n      \"product_created_date\": \"2023-12-25\",\n      \"price_effective_date\": \"2023-12-25\",\n      \"cost_effective_date\": \"2023-12-25\",\n      \"size\": \"<string>\",\n      \"color\": \"<string>\",\n      \"uom\": \"<string>\",\n      \"tax_rate\": 123,\n      \"currency\": \"<string>\",\n      \"custom_fields\": {},\n      \"item_id\": \"<string>\",\n      \"sku\": \"<string>\",\n      \"sku_name\": \"<string>\",\n      \"current_price\": 123,\n      \"unit_cost\": 123\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/products/bulk")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"items\": [\n    {\n      \"product_id\": \"<string>\",\n      \"product_name\": \"<string>\",\n      \"product_group\": \"<string>\",\n      \"manufacturer\": \"<string>\",\n      \"long_description\": \"<string>\",\n      \"supplier\": \"<string>\",\n      \"manufacturer_code\": \"<string>\",\n      \"supplier_code\": \"<string>\",\n      \"brand\": \"<string>\",\n      \"status\": \"<string>\",\n      \"product_type\": \"<string>\",\n      \"barcode\": \"<string>\",\n      \"stock_on_hand\": 123,\n      \"category_1\": \"<string>\",\n      \"category_2\": \"<string>\",\n      \"category_3\": \"<string>\",\n      \"category_4\": \"<string>\",\n      \"category_5\": \"<string>\",\n      \"image_url\": \"<string>\",\n      \"product_url\": \"<string>\",\n      \"rrp\": 123,\n      \"regular_price\": 123,\n      \"product_created_date\": \"2023-12-25\",\n      \"price_effective_date\": \"2023-12-25\",\n      \"cost_effective_date\": \"2023-12-25\",\n      \"size\": \"<string>\",\n      \"color\": \"<string>\",\n      \"uom\": \"<string>\",\n      \"tax_rate\": 123,\n      \"currency\": \"<string>\",\n      \"custom_fields\": {},\n      \"item_id\": \"<string>\",\n      \"sku\": \"<string>\",\n      \"sku_name\": \"<string>\",\n      \"current_price\": 123,\n      \"unit_cost\": 123\n    }\n  ]\n}"

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

{
  "results": [
    {
      "index": 123,
      "ok": true,
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    }
  ]
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}