If you do not specify the type parameter, it will return a normal label. The exception is courier services, as there is no type normal, A6 will be returned.
Example requests:
curl "https://api-shipx-pl.easypack24.net/v1/shipments/4257799/label?format=zpl" -X GET -H "Authorization: Bearer token"
Response
File in .pdf/.epl/.epl2/.zpl/.zip format
Error information
Errors that may occur during label download:
label_generation_failed - the label could not be generated, detailed information can be found in the message and/or details attributes.
label_template_not_found - label template could not be found in the system,
invalid_action - when trying to download the label for a shipment not yet bought - before confirmed status.