order_id	int	Purchase order identifier
items	array	List of items to add. Each item should contain fields listed below
| - product_id	int	Product identifier
| - quantity	int	Item quantity
| - item_cost	decimal(10,2)	Item unit cost
| - supplier_code	varchar(50)	(optional) Product code from supplier
| - location	varchar(255)	(optional) Storage location
| - batch	varchar(128)	(optional) Batch number
| - expiry_date	date	(optional) Expiry date
| - serial_no	varchar(128)	(optional) Serial number
| - comments	varchar255)	(optional) Item comments or notes

The method returns the data in JSON format.

status	varchar(30)	SUCCESS - request executed correctly ERROR - an error occurred during an API request. Error details will be described in 2 additional returned fields: error_message and error_code
items	array	List of created order items. Each element contains fields listed below
| - item_id	int	Item identifier
| - position	int	Item position in order

Input data:
{ "order_id": 1234, "items": [ { "product_id": 5432, "quantity": 5, "item_cost": 10.99, "supplier_code": "SUP-001", "location": "A-1-2", "batch": "LOT2021", "expiry_date": "2023-12-31", "serial_no": "SN20211231001", "comments": "Important item" } ] } Output data:
{ "status": "SUCCESS", "items": [ { "item_id": 1, "position": 1 } ], } A sample request in PHP:
<?php $methodParams = '{ "order_id": 1234, "items": [ { "product_id": 5432, "quantity": 5, "item_cost": 10.99, "supplier_code": "SUP-001", "location": "A-1-2", "batch": "LOT2021", "expiry_date": "2023-12-31", "serial_no": "SN20211231001", "comments": "Important item" } ] }'; $apiParams = [ "method" => "addInventoryPurchaseOrderItems", "parameters" => $methodParams ]; $curl = curl_init("https://api.baselinker.com/connector.php"); curl_setopt($curl, CURLOPT_POST, 1); curl_setopt($curl, CURLOPT_HTTPHEADER, ["X-BLToken: xxx"]); curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($apiParams)); $response = curl_exec($curl);