GetSubscription
Most carriers do not natively support webhooks. UPS however does support a service where you can pull recent events since last pull. This service is called Quantum View. This can be used to emulate some of the functionality of a webhook.
Example request:
{
"carrier": "UPS-REST",
"action": "GetSubscription",
"params": {
"key": "YOUR_KEY",
"begin_date": "20160426000000",
"end_date": "20160429154400",
"subscription_name": "Test"
}
}
The Outbound Subscription (set up at UPS Quantum View Administration) needs to look like this:
Download Options
File Format:
XML
Automated:
UPS Developer Kit