courier_code	varchar(20)	Courier code
package_id	int	Shipment ID, optional if package_number was provided
package_number	varchar(40)	Shipping number (consignment number), optional if package_id was provided

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
extension	varchar(4)	Label file extension (pdf, html, gif, png, epl, zpl, dpl).
label	text	Label encoded with base64 algorithm.

Input data:
{ "courier_code": "dhl", "package_id": 7323859 } Output data:
{ "status": "SUCCESS", "extension": "pdf", "label": "JVBERi0xLjQKJeLjz9MKNiAwIG9iago8PC9Db2xvclNwYWNlW.........FIvU2l6ZSAyNT4+CnN0YXJ0eHJlZgo3NjIyNgolJUVPRgo=" } A sample request in PHP:
<?php $methodParams = '{ "courier_code": "dhl", "package_id": 7323859 }'; $apiParams = [ "method" => "getLabel", "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);