(Perl) Shopify Retrieve the item's inventory levels

After you have the inventory item ID, you can use it with the InventoryLevel resource to find the levels and locations for the inventory item:

For more information, see https://shopify.dev/tutorials/manage-product-inventory-with-admin-api#retrieve-the-inventory-levels-for-a-product-variant

Chilkat Perl Downloads Perl Module for Windows, MacOS, Linux, Alpine Linux, Solaris

use chilkat();

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

$http = chilkat::CkHttp->new();

$http->put_Login("SHOPIFY_PRIVATE_API_KEY");
$http->put_Password("SHOPIFY_PRIVATE_API_KEY");

$http->put_Accept("application/json");

# How to get the inventory item ID

# resp is a HttpResponse
$resp = $http->QuickRequest("GET","https://{shop}.myshopify.com/admin/api/2020-04/inventory_levels.json?inventory_item_ids={inventory_item_id}");
if ($http->get_LastMethodSuccess() != 1) {
    print $http->lastErrorText() . "\r\n";
    exit;
}

print "Response Status Code: " . $resp->get_StatusCode() . "\r\n";

$jsonResponse = chilkat::CkJsonObject->new();
$jsonResponse->Load($resp->bodyStr());
$jsonResponse->put_EmitCompact(0);
print $jsonResponse->emit() . "\r\n";

if ($resp->get_StatusCode() != 200) {
    print "Failed." . "\r\n";

    exit;
}

# Sample output...
# (See the parsing code below..)
# 
# Use the this online tool to generate parsing code from sample JSON: 
# Generate Parsing Code from JSON

# {
#   "inventory_levels": [
#     {
#       "inventory_item_id": 12250274365496,
#       "location_id": 6884556842,
#       "available": 8,
#       "updated_at": "2018-06-18T11:49:50-04:00",
#       "admin_graphql_api_id": "gid://shopify/InventoryLevel/6485147690?inventory_item_id=12250274365496"
#     },
#     {
#       "inventory_item_id": 12250274365496,
#       "location_id": 13968834616,
#       "available": 50,
#       "updated_at": "2018-06-26T14:44:30-04:00",
#       "admin_graphql_api_id": "gid://shopify/InventoryLevel/13570506808?inventory_item_id=12250274365496"
#     },
#     {
#       "inventory_item_id": 12250274365496,
#       "location_id": 13968867384,
#       "available": 100,
#       "updated_at": "2018-06-26T14:44:30-04:00",
#       "admin_graphql_api_id": "gid://shopify/InventoryLevel/13570539576?inventory_item_id=12250274365496"
#     }
#   ]
# }
# 

$i = 0;
$count_i = $jsonResponse->SizeOfArray("inventory_levels");
while ($i < $count_i) {
    $jsonResponse->put_I($i);
    $inventory_item_id = $jsonResponse->IntOf("inventory_levels[i].inventory_item_id");
    $location_id = $jsonResponse->IntOf("inventory_levels[i].location_id");
    $available = $jsonResponse->IntOf("inventory_levels[i].available");
    $updated_at = $jsonResponse->stringOf("inventory_levels[i].updated_at");
    $admin_graphql_api_id = $jsonResponse->stringOf("inventory_levels[i].admin_graphql_api_id");
    $i = $i + 1;
}