Webhooks just got more powerful. In addition to new sign-ups, you can now receive real-time notifications for referral completions and milestone achievements, enabling sophisticated automation and reward systems.
Read the full webhook documentation →
New Event Types
Referral Completed
waitlist.referral_completed
Get notified instantly when a subscriber successfully refers someone new to your waitlist. Perfect for:
- Thanking top referrers with automated emails
- Tracking viral growth in your analytics
- Awarding bonus points after milestones like 5, 10, or 25 referrals
- Identifying power users for special outreach
Each webhook includes complete data about both the referrer and the new subscriber, plus points earned.
Milestone Reached
waitlist.milestone_reached
Trigger automations when subscribers reach configurable point thresholds. Ideal for:
- Automated reward delivery at 100, 200, 500+ points
- Tiered early access based on engagement level
- VIP status unlocking for your most engaged users
- Achievement celebrations to drive further engagement
Configure up to 10 custom milestone thresholds (default: 100, 200, 300, 500, 1000 points) to match your reward structure.
Event Management
- Enable/disable independently - Choose which events you want to receive
- Configure milestones - Set custom point thresholds for your reward tiers
- Test all events - Verify each event type before going live
- Filter logs - View delivery history by event type
Migration
Existing webhooks continue to work unchanged - new sign-up events are enabled by default. Visit your webhook settings to enable referral and milestone events.