| Method | Description | |
|---|---|---|
| all ( mixed $params = null, string $apiKey = null ) : mixed | retrieve all shipments | |
| barcode ( mixed $params = null ) : mixed | get the shipment barcode | |
| buy ( mixed $params = null ) | buy a shipment | |
| create ( mixed $params = null, string $apiKey = null ) : mixed | create a shipment | |
| create_from_tracking_code ( mixed $params = null, string $apiKey = null ) : mixed | create a shipment from tracking code | |
| get_rates ( mixed $params = null ) | get rates for a shipment | |
| insure ( mixed $params = null ) | insure the shipment | |
| label ( mixed $params = null ) | get the shipment label | |
| lowest_rate ( array $carriers = [], array $services = [] ) : boolean | get the lowest rate for the shipment | |
| refund ( mixed $params = null ) | refund a shipment | |
| retrieve ( string $id, string $apiKey = null ) : mixed | retrieve a shipment | |
| save ( ) | save a shipment | |
| stamp ( mixed $params = null ) : mixed | get the shipment stamp |