document_id	int	Document identifier
items	array	List of document items. Each element should contain fields listed below
| - product_id	int	The product ID.
| - quantity	int	The quantity of this line item in the document.
| - price	decimal(10,2)	(optional) Item unit price
| - location_name	varchar(255)	(optional) Storage location
| - expiry_date	date	(optional) The expiry date, if relevant. Date format YYYY-MM-DD (ISO 8601)
| - batch	varchar(128)	(optional) Batch number
| - serial_no	varchar(128)	(optional) The product serial number.

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 document items. Each element contains fields listed below

Input data:
{ "document_id": 101, "items": [ { "product_id": 5432, "quantity": 5, "price": 10.99, "location_name": "A-1-2", "expiry_date": "2023-12-31", "batch": "LOT2021", "serial_no": "SN20211231001" } ] } Output data:
{ "status": "SUCCESS", "items": [ { "item_id": 1001 } ], } A sample request in PHP:
<?php $methodParams = '{ "document_id": 101, "items": [ { "product_id": 5432, "quantity": 5, "price": 10.99, "location_name": "A-1-2", "expiry_date": "2023-12-31", "batch": "LOT2021", "serial_no": "SN20211231001" } ] }'; $apiParams = [ "method" => "addInventoryDocumentItems", "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);