Purpose
Trigger Conditions
2.2. Update in registration status: confirmation or switch from waitlist to enrolled.
2.3. Manual admin acceptance/move-from-waitlist action.
2.4. Reservation cancellation by another registered user.
2.5. Scheduled batch check for unconfirmed attendees at preset intervals.
Platform Variants
• Feature: Programmable Messaging API.
• Setting: Configure API trigger on successful registration to send SMS to user with confirmation details; similar trigger for waitlist promotion.
3.2. SendGrid
• Feature: Mail Send API.
• Setting: Invoke transactional email sending on registration create/update events.
3.3. Slack
• Feature: Incoming Webhooks.
• Setting: Push alert to staff channel for real-time class roster updates.
3.4. Mailchimp
• Feature: Transactional Email (Mandrill API).
• Setting: Email newly enrolled/waitlisted with customized templates using API call on form submission.
3.5. Google Sheets
• Feature: Sheets API.
• Setting: Write registration data and trigger Apps Script or webhook on new rows.
3.6. Salesforce
• Feature: Process Builder/Workflow Rules.
• Setting: Workflow updates contact status, sends automated email/SMS when registration is added/modified.
3.7. Calendly
• Feature: Webhook Subscription.
• Setting: Subscribe to booking events to trigger confirmation/waitlist messages.
3.8. Microsoft Teams
• Feature: Incoming Webhook Connector.
• Setting: Send notification to specific Teams channel when user is registered/promoted.
3.9. WhatsApp Business API
• Feature: Send Message Endpoint.
• Setting: Automate notification to user’s WhatsApp with class details/status after registration.
3.10. ActiveCampaign
• Feature: Automations.
• Setting: Trigger email/SMS sequence after contact’s registration tag is added.
3.11. Zoho CRM
• Feature: Workflow Rules/Deluge Script.
• Setting: Trigger workflow to update lead/contact and send confirmation/waitlist emails or SMS.
3.12. HubSpot
• Feature: Workflow Automation.
• Setting: Use contact property changes to send a personalized email/SMS.
3.13. Google Calendar
• Feature: Events API.
• Setting: Create and update calendar events for confirmed and waitlisted participants.
3.14. Discord
• Feature: Webhooks.
• Setting: Real-time participant update to admin/mod-only channel on new registrations.
3.15. Pabbly Connect
• Feature: Multi-step Automation.
• Setting: Trigger action based on registration webhook from forms.
3.16. Wix Automations
• Feature: Triggered Email/SMS.
• Setting: Configure automation for form submission to notify registrants.
3.17. Constant Contact
• Feature: Email API.
• Setting: Send transactional confirmation to user on new registration.
3.18. Facebook Messenger
• Feature: Send API.
• Setting: Configure bot to send real-time notifications via Messenger on enrollment/waitlist.
3.19. Airtable
• Feature: Automations.
• Setting: On record creation/update for class signups, send notifications to users and staff.
3.20. Zoom
• Feature: Registrant Notification API/Webhook.
• Setting: Trigger email/in-app confirmation to user on new webinar/class registration.
3.21. Eventbrite
• Feature: Webhooks/API.
• Setting: Real-time triggers on ticket registration, send email/SMS for confirmation or waitlist shifts.
3.22. Shopify
• Feature: Order Webhook + Email/SMS apps.
• Setting: Use product purchase as registration to dispatch confirmation via connected messaging tools.
Benefits
4.2. Fills cancellations instantly with waitlisted people, maximizing capacity.
4.3. Reduces no-shows by reinforcing registration with reminders.
4.4. Centralizes communication for admins and participants.
4.5. Enables multichannel, branded, and traceable communication at scale.