post https://gateway.stage.bill.com/connect-events/v3/subscriptions//test
Generate a new test event notification. After you create a subscription, use this endpoint for BILL to send a test event notification to your specified notification URL.
In your request, all the fields are optional. To see specific information in the test event notification, you can set eventType, version, and any details. You can get the BILL events catalog with GET /v3/events/catalog.
Note: All the fields in the test event notification are test values. You cannot use any of the test values for any other operation.
See Webhooks in the Guides section for more information, sample requests, and notification payloads for BILL events.