Send Stripe expired charge recovery reminders with OpenAI

Stripe Invoice Reminder Workflow

Who’s this for Businesses using Stripe subscriptions or one-time payments who want to automatically follow up with customers after a failed payment.

What this workflow does - Detects expired or failed charges in Stripe - Drafts AI-generated payment reminders for customers - Creates a new Stripe invoice for the failed payment - Optionally sends reminders via Email or Slack

How it works 1. Stripe trigger listens for expired charges 2. Set node normalizes customer and payment information 3. OpenAI node drafts a friendly payment reminder 4. Stripe node creates a new invoice 5. Optional Email/Slack node sends the reminder

How to set up - Connect Stripe account and enable 'charge.expired' events - Connect OpenAI API credentials - Configure Email or Slack notifications if desired - Optional: Customize AI prompt for company tone

Requirements - n8n account with Stripe integration - OpenAI API key - Optional Email/Slack integration

How to customize - Change AI prompt to fit brand voice - Include dynamic invoice details or subscription links - Add internal alerts for accounting teams - Modify email templates or Slack messages