Purpose
1. Automate calculation of late payment fees and dispatch notifications to guardians when after-school program payments are overdue, ensuring consistent financial policy enforcement.
2. Integrate billing, payment tracking, and multi-channel communication to decrease manual effort and reduce missed fee revenue.
3. Maintain a clear audit trail of payment reminders and fee application for compliance and customer transparency.
Trigger Conditions
1. Scheduled review of outstanding invoices past the due date.
2. Detection of payment not received after a predefined grace period.
3. Manual trigger via web dashboard for exceptional cases.
Platform Variants
1. Stripe API
- Feature/Setting: Retrieve overdue invoices via `/v1/invoices` endpoint; apply late fees with invoice item creation.
- Sample Configuration: Filter invoices by `status=unpaid`, then create invoice item for late fee before sending updated invoice.
2. QuickBooks Online API
- Feature/Setting: Use `Invoices API` to fetch overdue entries and `Transactions` API for late fee adjustment.
- Sample Configuration: Set search query to `Balance > 0 AND DueDate < Today`; add transaction for late fee.
3. Xero API
- Feature/Setting: Check overdue invoices with `GET /Invoices`, post fees as credit notes or additional line items.
- Sample Configuration: Query with `Status=AUTHORISED&DueDateTo=
`; update invoice with fee.
4. Zoho Books API
- Feature/Setting: Use `getInvoices` with `status=overdue`, `updateInvoice` to add fee.
- Sample Configuration: Programmatically append late charge line item on selected invoices.
5. FreshBooks API
- Feature/Setting: Filter invoices with `status=overdue`, add new fee item.
- Sample Configuration: GET `/invoices?status=overdue`; PATCH to add late fee line.
6. Salesforce (Accounting/Service Cloud)
- Feature/Setting: Use `Apex triggers` to detect overdue payments; process notifications via `Process Builder` or Flow.
- Sample Configuration: Scheduled Flow checks overdue fields, sends email/SMS, updates records.
7. Microsoft Power Automate
- Feature/Setting: Use ‘Recurrence’ trigger, ‘Get overdue items’ from Dataverse, then send ‘Apply late fee’ approval.
- Sample Configuration: Flow triggered daily, emails sent via Outlook connector or queued for SMS.
8. Google Sheets + Apps Script
- Feature/Setting: Scheduled script checks due dates, appends ‘Late Fee’ entry, triggers Gmail notification.
- Sample Configuration: Time-driven trigger; script to parse dates and fire off fee notices.
9. Twilio SMS API
- Feature/Setting: `Messages` endpoint to send overdue fee alerts.
- Sample Configuration: POST to `https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/Messages.json` with fee notice.
10. SendGrid
- Feature/Setting: Automated transactional emails via API or SMTP relay for overdue notice.
- Sample Configuration: Dynamic email template with late fee reason injected from API data.
11. Mailgun
- Feature/Setting: Use `messages` endpoint for email notifications with overdue details and personalized content.
- Sample Configuration: POST to `/v3/{domain}/messages` with variables merged for late fee application.
12. Slack Webhook
- Feature/Setting: Notify admin staff of overdue fees via POST to channel webhook URL.
- Sample Configuration: POST with invoice and guardian info as JSON payload.
13. HubSpot
- Feature/Setting: Workflow automation for overdue billing; schedule follow-up task or trigger email.
- Sample Configuration: List overdue invoices, assign to responsible owner with follow-up email.
14. Monday.com
- Feature/Setting: Automation recipe triggers on status ‘Overdue’; notifies finance and guardians.
- Sample Configuration: Board automation moves item and sends notification on trigger.
15. Airtable Automations
- Feature/Setting: Automated record update and email on formula evaluating overdue and unpaid.
- Sample Configuration: If (Due < today & Paid = false), send fee notice.
16. Zapier
- Feature/Setting: Multi-step Zap with schedule, invoice search, late fee logic, and notification email/SMS.
- Sample Configuration: Zap triggered at set interval, with router paths for different customer types.
17. Intercom
- Feature/Setting: Use tags to identify accounts with payment overdue and auto-send chat/email reminders.
- Sample Configuration: Tag user on overdue, trigger workflow to notify and log.
18. Pabbly Connect
- Feature/Setting: Scheduled triggers fetch overdue invoices, append late fee row or send SMS/email.
- Sample Configuration: Workflow fires at time interval, checks billing table, sends communication.
19. Notion API
- Feature/Setting: Scheduled integration detects overdue entries, creates late fee sub-tasks or notes.
- Sample Configuration: Search database for DueDate < Today && Status != Paid, add block for fee.
20. DocuSign
- Feature/Setting: Request updated payment authorization for unpaid fees with prefilled template.
- Sample Configuration: Automated envelope generation with new fee amount and reminders.
21. PayPal Business API
- Feature/Setting: Get list of `INVOICE.UNPAID`, adjust invoice for fee, push notification via email.
- Sample Configuration: PATCH /v2/invoicing/invoices/{id} to add late fee; send update.
22. Square
- Feature/Setting: Query invoices via API, append fee, notify via stored contact.
- Sample Configuration: List overdue, update with fee, email reminder through Square Marketing.
Benefits
1. Reduced manual intervention in fee management, saving administrative labor.
2. Minimizes lost revenue from late payments through timely and consistent reminders.
3. Maintains professional, traceable communication to guardians/parents.
4. Ensures policy compliance and accurate financial records across platforms.
5. Enables multi-channel notifications, fitting different preferences and urgency levels.
6. Automatic audit trail for dispute resolution and internal controls.
7. Scalable across program sizes and adaptable to policy changes.
8. Improves cashflow predictability and supports ongoing operational sustainability.