courier_code	varchar(20)	Courier code
package_ids	array	Array of shipments ID, optional if package_numbers was provided
package_numbers	array	Array of shipments number (consignment number), optional if package_ids was provided
account_id	int	Courier API account id for the courier accounts retrieved from the request getCourierAccounts

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)	Protocol file extension (pdf, html).
protocol	text	Protocol encoded with base64 algorithm.

Input data:
{ "courier_code": "raben", "package_ids": [7323859,8421839] } Output data:
{ "status": "SUCCESS", "extension": "pdf", "protocol": "JVBERi0xLjQKJeLjz9MKNiAwIG9iago8PC9Db2xvclNwYWNlW.........FIvU2l6ZSAyNT4+CnN0YXJ0eHJlZgo3NjIyNgolJUVPRgo=" } A sample request in PHP:
<?php $methodParams = '{ "courier_code": "raben", "package_ids": [ 7323859, 8421839 ] }'; $apiParams = [ "method" => "getProtocol", "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);