document_id	int	Document identifier
items	array	List of document items
| - 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) Source storage location
| - target_location_name	varchar(255)	(optional) Target storage location (only for Internal Transfer documents)
| - expiry_date	varchar(10)	(optional) The expiry date. Date format YYYY-MM-DD (ISO 8601)
| - batch	varchar(128)	(optional) Batch number
| - serial_no	varchar(128)	(optional) The product serial number
| - comments	varchar(255)	(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 document items
| - item_id	int	Created item identifier

Input data:
{ "document_id": 101, "items": [ { "product_id": 5432, "quantity": 5, "price": 10.99, "location_name": "A-1-2", "target_location_name": "B-1-2", "expiry_date": "2023-12-31", "batch": "LOT2021", "serial_no": "SN20211231001", "comments": "Important item" } ] } 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", "target_location_name": "B-1-2", "expiry_date": "2023-12-31", "batch": "LOT2021", "serial_no": "SN20211231001", "comments": "Important item" } ] }'; $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);