How to update "inventory_level" of product by sku id in Bigcommerce?

Question

I am trying to update the inventory level of a products but unfortunately not getting success.Here is my code. I want to update product's "inventory_level" but enable to do so..

<?php

require "bigcommerce.php";
use Bigcommerce\Api\Client as Bigcommerce;


Bigcommerce::configure(array(
    'store_url' => 'https://store-nos85a.mybigcommerce.com/',
    'username' => 'admin',
    'api_key' => '4b7c4bba19f290a728e00be6ae7133cda71f477b'
    ));

Bigcommerce::setCipher('RC4-SHA');
Bigcommerce::verifyPeer(false);
            $product = Bigcommerce::getProduct(76); 
            print_r($product->skus);
                       foreach($product->skus as $sku)
                        {
                           
                            if($sku->id==5)
                                {
                              $fields = array("inventory_level"=>112);
                              Bigcommerce::updateProduct(76,$fields);
                                }
                            echo "id :  ".$sku->id;
                            echo " Invntory Level: ".$sku->inventory_level."<br/>";
                            echo " SKU : ".$sku->sku."<br/>";
                           
                        }
                                                    
           
?>

Here Bigcommerce::updateProduct(76,$field); is not working.

Answer 1

No need to download ALL products, why not retrieve JUST the product that has the sku you need?

GET: /api/v2/products?sku=sku-that-I'm-interested-in

parse the response for the id (that's the product ID for the product with that SKU)

Then do a PUT using that product ID.