PHP Library for Magento 2 API Calls

This library covers basic functional approach for use with Magento2 REST API.

Examples uses are available in examples.php

Authentication with Magento2

$username = 'API user'; // todo, change per setup.
$password = 'API password'; // todo change per setup.
$url = 'http://magento.dev/'; // change URL to store URL.
$api = new API($username, $password, $url); // Initiate the API request.

To get qty from Magento2 via API by SKU

// To get Qty.
$sku = 'sample-sku';
$qty = $api->getQty($sku);
echo $qty;

To update Qty by SKU in Magento2 via API

// To update Qty by Sku
$sku = 'sample-sku';
$newQty = $qty + 1;
if($api->updateQty($sku, $newQty)){
    echo 'Successful';
}else{
    echo 'Unsuccessful';
}

Get products from Magento2 via API

// Get products from Magento.
$_products = $api->getProducts();
foreach($_products as $_product){
    // Do whatever you want with each product. All data is in plain array();
}
print_r($_products);

Add new products in Magento2 via API (Single Product)

// Refer to for more possible options https://devdocs.magento.com/swagger/index.html#!/catalogProductRepositoryV1/catalogProductRepositoryV1SavePost
$newproduct = array("sku" => "some-sku",
  "name": "Some name",
  "attribute_set_id": 0, // Check ID from admin.
  "price": 5, // change per need.
  "status": 0, // change per need.
  "visibility": 0, // change per need.
  "type_id": "simple", // i.e. simple per need.
  "weight": 0.5
  "extension_attributes" = array(
                            "stock_item" = array(
                                            "qty" => 10 // change per need.
                                            )
                            ),
   "custom_attributes" => array(
                                array('description', 'some descriptions'),
                                array('some_custom_attributes', 'some values'),
                                array('dropdownvalue', $api->getDropdownValues('attribute_code','frontend-value')),
);
$api->postProduct($newproduct); // for single product.

Add new products in Magento2 via API (bulk)

// For multiple products
$newproducts = array($newproduct, $newproduct, $newproduct, $newproduct); // 2d Array of similar approach which was for new product case.
$api->postProduct($newproducts); // for multiple products.

Any comments, suggestions, or bug fixes are appreciated and welcomed.