Webhook notification triggered when an invoice is created or updated
Your secret API key obtained from the Clink dashboard (Developers section)
Current timestamp in milliseconds since Unix epoch (required for request signing)
Invoice event payload in json
Unique identifier for the event
Type of event that occurred
invoice.open, invoice.paid, invoice.void "invoice.void"
Type of this json payload, 'event' if this is an event
"event"
Timestamp when the event occurred
Comprehensive invoice data object with subscription billing details
Return a 200 status to indicate that the data was received successfully