order_id	int	ID of the order to split
items_to_split	array	A list of products to move to the new order. Each item must contain fields listed below
| - order_product_id	int	ID of the product in the original order (from getOrders) method
| - quantity	int	Quantity to be moved (must be less than or equal to the original quantity)
delivery_cost_to_split	float	Optional. Delivery cost (net or gross, depending on order) to transfer to the new order. This amount will be deducted from the original order and assigned to the new one. Must not exceed the current delivery price.

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
new_order_id	int	ID of the newly created order

Input data:
{ "order_id": 1234567, "items_to_split": [ { "order_product_id": 123, "quantity": 2 }, { "order_product_id": 456, "quantity": 1 }, { "order_product_id": 789, "quantity": 3 } ], "delivery_cost_to_split": 123.00 } Output data:
{ "status": "SUCCESS", "new_order_id: 12345678 } A sample request in PHP:
<?php $methodParams = '{ "order_id": 1234567, "items_to_split": [ { "order_product_id": 123, "quantity": 2 }, { "order_product_id": 456, "quantity": 1 }, { "order_product_id": 789, "quantity": 3 } ], "delivery_cost_to_split": 123 }'; $apiParams = [ "method" => "addOrderBySplit", "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);