Automatic invoice due date reminders from Stripe to Google Calendar

Description Automatically track Stripe invoices and create Google Calendar reminders for upcoming due dates. This workflow ensures you never miss a payment deadline by running daily checks, filtering invoices due within the next 7 days, and adding them to your calendar with invoice details. ⏰💳📅 What This Template Does - Runs daily at 8:00 AM using a scheduled trigger. ⏰ - Fetches draft invoices from Stripe. 💳 - Splits invoice data into individual records for processing. 🔎 - Filters invoices due within the next 7 days. 📆 - Prevents duplicates by checking against existing calendar events. 🔄 - Creates Google Calendar events for valid invoices with details (ID, customer, amount). 📅 Key Benefits - Automated invoice due date reminders with no manual effort. ⚡ - Avoids duplicate entries in Google Calendar. 🛡️ - Provides a clear overview of pending payments. 👀 - Saves time for freelancers, agencies, and finance teams. ⏱️ - Keeps all payment reminders in one central place. 📲 Features - Daily schedule with cron expression (0 8 ). - Stripe API integration to fetch draft invoices. - Smart filtering: only invoices with due dates within 7 days are selected. - Google Calendar integration to check existing events and avoid duplicates. - Detailed calendar events with invoice ID, amount due, and customer email. - Customizable reminders — add customer name, invoice link, or change times. Requirements - n8n instance (cloud or self-hosted). - Stripe API credentials with invoice read access. - Google Calendar OAuth2 credentials with event write permissions. - Access to the target Google Calendar (replace placeholder with your own). Target Audience - Freelancers and solopreneurs managing invoices. 👩‍💻 - Agencies tracking multiple client invoices. 🏢 - Finance and accounting teams requiring automated reminders. 📊 - Businesses wanting to automate payment follow-ups. 💼 - Remote teams centralizing billing schedules. 🌍 Step-by-Step Setup Instructions - Configure Stripe API credentials in n8n. - Add Google Calendar OAuth2 credentials with access to your target calendar. - Replace the placeholder calendar ID ([email protected]) with your actual calendar. - Import this workflow into n8n. - Test the workflow by creating a test draft invoice in Stripe with a due date in the next 7 days. - Verify the Google Calendar event is created with the invoice details. - Enable the workflow to run daily and enjoy hands-free invoice tracking. ✅