Field intelligence for AI-first professionalsVol. II · Nº 56 · Saturday, August 15, 2026
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311 workflows, ready to run.

Community-built n8n automations, searchable live from the template library. Open one on n8n.io and import the JSON straight into your instance.

Generate and email Stripe invoice PDFs with PDFBolt and GmailQuick overview This workflow triggers on successful Stripe invoice payments, formats the invoice data for a PDFBolt template, generates a PDF invoice, and emails it to the customerGmail · Code0 views
Validate invoice tax compliance from Gmail using Groq, Notion, and Google SheetsQuick overview This workflow monitors a Gmail inbox for PDF invoices, uses Groq (Llama 3.3) to extract structured invoice fields, validates the invoice against Purchase Orders in GGoogle Sheets · Slack · Google Drive · Gmail · Notion0 views
Rename Japan e-bookkeeping receipts and invoices with Gemini and Google DriveQuick overview Helps Japanese businesses digitizing paper invoices and receipts under Japan's Electronic Bookkeeping Act. Files in a Google Drive INPUT folder are read with Google HTTP Request · Google Drive · Code7 views
Send staged invoice payment reminders with Microsoft SQL and GmailQuick Overview This workflow runs daily at 9 AM to pull unpaid invoices from Microsoft SQL, send staged payment reminder emails via Gmail based on due date timing, update invoice sMicrosoft SQL · Gmail · HTML0 views
Extract and validate invoice PDFs with OpenAI, Google Sheets, and GmailQuick overview This workflow collects an invoice PDF via an n8n Form, extracts text from the PDF, uses OpenAI to convert it into structured invoice JSON, logs invoice headers and lGoogle Sheets · HTTP Request · Gmail · Code0 views
Send weekly overdue invoice reminders with Google Sheets and GmailQuick Overview This workflow runs every Monday at 08:00, reads invoices from Google Sheets, filters for unpaid invoices with no prior follow-up and more than 7 days overdue, sends Google Sheets · Gmail0 views
Send Stripe payment invoices with Gmail, Google Drive, and WhatsAppQuick overview This workflow triggers on successful Stripe payment events, generates and finalizes invoices, then formats and sends invoice details via Gmail, stores invoice PDFs iHTTP Request · Google Drive · Gmail · Stripe · Code0 views
Send escalating invoice reminders with Notion, Claude, Gmail and TelegramQuick overview This workflow runs every morning to pull unpaid invoices from a Notion database, calculates how overdue each one is, uses Anthropic Claude to draft an escalation-appTelegram · Gmail · Notion · Code · AI Agent0 views
Recover overdue invoices with GPT-4o-mini, Gmail, Google Sheets, and SlackQuick overview This workflow runs daily to read overdue invoices from Google Sheets, uses OpenAI (GPT-4o-mini) to draft personalized reminder emails and determine escalation level,Google Sheets · Slack · Gmail · Code · AI Agent0 views
Block duplicate vendor invoice payments with Google Sheets, Slack, and GmailQuick Overview This workflow receives vendor invoices via a webhook, normalizes key fields into a fingerprint, checks Google Sheets for prior payments to block duplicates, and thenGoogle Sheets · HTTP Request · Slack · Gmail · Code0 views
Track email expenses from Gmail with OpenAI, Google Sheets, and Slack alertsQuick Overview This workflow monitors Gmail for invoice or receipt emails, uses OpenAI to extract an expense amount and category, logs the result to Google Sheets, and sends a SlacGoogle Sheets · Slack · OpenAI0 views
Verify receipts and invoices with OpenAI vision, Slack and Google SheetsQuick Overview This workflow receives receipt or invoice image URLs via a webhook, uses OpenAI Vision to extract structured totals and currency, validates them against expected booGoogle Sheets · Slack · Code · AI Agent · OpenAI Chat Model0 views
Send milestone billing invoices with Google Sheets, GPT-4o mini, Gmail and SlackQuick Overview This workflow polls a Google Sheets milestone tracker every 15 minutes, calculates milestone-based invoice amounts, uses OpenAI (gpt-4o-mini) to draft invoice messagGoogle Sheets · Slack · Gmail · Code · OpenAI0 views
Process Telegram invoice OCR with OCR.space, OpenAI, Sheets and DriveQuick overview This workflow accepts invoice files via a Telegram bot, extracts text with OCR.space, uses OpenAI to turn the OCR output into structured invoice fields, appends the Google Sheets · HTTP Request · Telegram · Google Drive · Code0 views
Block duplicate vendor invoice payments with Google Sheets, Slack, and GmailQuick Overview This workflow receives vendor invoices via a webhook, normalizes them into a fingerprint, checks Google Sheets for previously paid matches, and then blocks duplicateGoogle Sheets · Slack · Gmail · Code0 views
Parse WhatsApp invoice images with Gemini and sync payments to HubSpot and SlackQuick overview Youtube Video: https://youtu.be/KwK7vf58WZs This workflow captures invoice images/documents from WhatsApp, extracts structured invoice data with Google Gemini, and HTTP Request · Slack · HubSpot · WhatsApp Business Cloud · Code35 views
Recover failed Stripe payments with OpenAI, Gmail, Sheets and SlackQuick Overview This workflow triggers on failed Stripe invoice payments, uses OpenAI to generate an escalating dunning email, sends it through Gmail, logs the attempt to Google SheGoogle Sheets · Slack · Gmail · Basic LLM Chain · OpenAI Chat Model0 views
Extract and log Gmail invoices with Claude Sonnet, Google Sheets and SlackQuick overview This workflow polls Gmail every 15 minutes for unread invoice or receipt emails, uses Anthropic Claude (Sonnet) to extract key financial fields, logs new documents tGoogle Sheets · Slack · Gmail · Code · Basic LLM Chain0 views