Notify on New Emails with Invoices in Slack

Monitors inbox for emails with 'invoice', extracts data via Mindee, notifies Slack team, and alerts finance manager via email if over $1000.

n8n
Notify on New Emails with Invoices in Slack

This workflow automates invoice detection and processing by polling a Gmail inbox via IMAP for new emails. It checks if the email body contains the word 'invoice' (case-insensitive). If detected, it sends the first attachment to Mindee's invoice API to extract details like total amount using OCR technology.

Upon successful extraction, it posts a notification to a specified Slack channel alerting the team about a new invoice requiring payment. For high-value invoices exceeding $1000, it triggers an additional email to the finance manager, ensuring prompt attention to significant expenses.

Benefits include reduced manual email checking, automated data extraction to minimize errors, centralized team notifications via Slack, and escalated handling for large invoices. Ideal for sales, finance, or accounts payable teams in SMBs handling vendor invoices, improving cash flow management and operational efficiency.

$12.99
Last updated October 3, 2026
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How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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