Send Stripe expired charge recovery reminders with OpenAI

Description

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
Stripe trigger listens for expired charges
Set node normalizes customer and payment information
OpenAI node drafts a friendly payment reminder
Stripe node creates a new invoice
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