curl --request POST \
  --url https://staging.api.commercengine.io/api/v1/{store_id}/admin/catalog/marketplace/products/{id}/inventory \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
[
  {
    "variant_id": "<string>",
    "update_other_variants": true,
    "track_quantity": true,
    "track_lot_batch": true,
    "allow_backorder": true,
    "stock": [
      {
        "warehouse_id": "<string>",
        "stock_quantity": 123,
        "lot_batch": "<string>",
        "mfg_date": "2023-12-25",
        "exp_date": "2023-12-25",
        "manufacturer": "<string>"
      }
    ]
  }
]
'

import requests

url = "https://staging.api.commercengine.io/api/v1/{store_id}/admin/catalog/marketplace/products/{id}/inventory"

payload = [
    {
        "variant_id": "<string>",
        "update_other_variants": True,
        "track_quantity": True,
        "track_lot_batch": True,
        "allow_backorder": True,
        "stock": [
            {
                "warehouse_id": "<string>",
                "stock_quantity": 123,
                "lot_batch": "<string>",
                "mfg_date": "2023-12-25",
                "exp_date": "2023-12-25",
                "manufacturer": "<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([
    {
      variant_id: '<string>',
      update_other_variants: true,
      track_quantity: true,
      track_lot_batch: true,
      allow_backorder: true,
      stock: [
        {
          warehouse_id: '<string>',
          stock_quantity: 123,
          lot_batch: '<string>',
          mfg_date: '2023-12-25',
          exp_date: '2023-12-25',
          manufacturer: '<string>'
        }
      ]
    }
  ])
};

fetch('https://staging.api.commercengine.io/api/v1/{store_id}/admin/catalog/marketplace/products/{id}/inventory', 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://staging.api.commercengine.io/api/v1/{store_id}/admin/catalog/marketplace/products/{id}/inventory",
  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([
    [
        'variant_id' => '<string>',
        'update_other_variants' => true,
        'track_quantity' => true,
        'track_lot_batch' => true,
        'allow_backorder' => true,
        'stock' => [
                [
                                'warehouse_id' => '<string>',
                                'stock_quantity' => 123,
                                'lot_batch' => '<string>',
                                'mfg_date' => '2023-12-25',
                                'exp_date' => '2023-12-25',
                                'manufacturer' => '<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://staging.api.commercengine.io/api/v1/{store_id}/admin/catalog/marketplace/products/{id}/inventory"

	payload := strings.NewReader("[\n  {\n    \"variant_id\": \"<string>\",\n    \"update_other_variants\": true,\n    \"track_quantity\": true,\n    \"track_lot_batch\": true,\n    \"allow_backorder\": true,\n    \"stock\": [\n      {\n        \"warehouse_id\": \"<string>\",\n        \"stock_quantity\": 123,\n        \"lot_batch\": \"<string>\",\n        \"mfg_date\": \"2023-12-25\",\n        \"exp_date\": \"2023-12-25\",\n        \"manufacturer\": \"<string>\"\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://staging.api.commercengine.io/api/v1/{store_id}/admin/catalog/marketplace/products/{id}/inventory")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("[\n  {\n    \"variant_id\": \"<string>\",\n    \"update_other_variants\": true,\n    \"track_quantity\": true,\n    \"track_lot_batch\": true,\n    \"allow_backorder\": true,\n    \"stock\": [\n      {\n        \"warehouse_id\": \"<string>\",\n        \"stock_quantity\": 123,\n        \"lot_batch\": \"<string>\",\n        \"mfg_date\": \"2023-12-25\",\n        \"exp_date\": \"2023-12-25\",\n        \"manufacturer\": \"<string>\"\n      }\n    ]\n  }\n]")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://staging.api.commercengine.io/api/v1/{store_id}/admin/catalog/marketplace/products/{id}/inventory")

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    \"variant_id\": \"<string>\",\n    \"update_other_variants\": true,\n    \"track_quantity\": true,\n    \"track_lot_batch\": true,\n    \"allow_backorder\": true,\n    \"stock\": [\n      {\n        \"warehouse_id\": \"<string>\",\n        \"stock_quantity\": 123,\n        \"lot_batch\": \"<string>\",\n        \"mfg_date\": \"2023-12-25\",\n        \"exp_date\": \"2023-12-25\",\n        \"manufacturer\": \"<string>\"\n      }\n    ]\n  }\n]"

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

{
  "message": "<string>",
  "success": true,
  "content": {
    "inventory": [
      {
        "variant_id": "<string>",
        "variant_name": "<string>",
        "product_id": "<string>",
        "product_name": "<string>",
        "track_quantity": true,
        "track_lot_batch": true,
        "allow_backorder": true,
        "stock": [
          {
            "warehouse_id": "<string>",
            "stock_quantity": 123,
            "sku": "<string>",
            "warehouse_name": "<string>",
            "received_quantity": 123,
            "reserved_quantity": 123,
            "sold_quantity": 123,
            "adjusted_quantity": 123,
            "lot_batch": "<string>",
            "mfg_date": "2023-12-25",
            "exp_date": "2023-12-25",
            "manufacturer": "<string>",
            "created_at": "2023-11-07T05:31:56Z",
            "modified_at": "2023-11-07T05:31:56Z"
          }
        ]
      }
    ]
  }
}