The date the event was created. Measured in seconds since the Unix epoch.
The event type.
The prefixed event ID, unique to each webhook event.
1{2 "data": {3 "created": 1666800076,4 "email": "[email protected]",5 "id": "sub_00000000-0000-0000-0000-000000000000",6 "referral_code": "ABC123",7 "referring_site": "https://www.blog.com",8 "status": "active",9 "subscription_tier": "free",10 "subscription_premium_tier_names": [11 "Premium"12 ],13 "utm_campaign": "Q1 Campaign",14 "utm_channel": "website",15 "utm_medium": "organic",16 "utm_source": "Twitter"17 },18 "event_timestamp": 1666800076,19 "event_type": "subscription.tier.created",20 "uid": "evt_00000000-0000-0000-0000-000000000000"21}