Classify invoices and route them to Google Drive folders with easybits and Slack — n8n Workflow

Gemiddeld complexiteit⚡ Trigger15 knooppunten🏷️ Invoice Processingdoor Felix

Overzicht

What This Workflow Does Upload a document (PDF, PNG, JPEG) via a web form and let easybits Extractor classify it into one of your defined categories. Based on the classification result and a confidence score, the document is automatically sorted into the correct Google Drive folder. Low-confidence or unrecognized documents are flagged for manual review via Slack.

How It Works User uploads a file through the hosted web form The binary file is converted to base64 and sent to easybits easybits ret

Gebruikte knooppunten

HTTP RequestSlackGoogle Drive

Workflow-voorvertoning

📋 Form Upload
Accepts a file upload via a web form. Supports PDF, PNG
📄 Extract to Base64
Converts the uploaded binary file into a base64-encoded
🔗 Build Data URI
Dynamically reads the MIME type from the uploaded file
🔍 Parse Result
Extracts document_type and confidence_score from the ea
📄 Invoice Classification Workflow
(powered by easybits)
What This Workflow Does
Upload a document (PDF, PNG, JPEG) via a web form and l
🚀 Send to easybits
POSTs the data URI to the easybits Extractor API pipeli
🔗 Attach Original File
Merges the classification result (JSON) with the origin
✅ Confidence Check
Routes based on the confidence_score:
- > 0.5 → Category Router
- ≤ 0.5 → Needs Review folder + Slack notification
🗂️ Category Router
Routes the invoice to the correct Google Drive folder b
1. `medical_invoice`
2. `restaurant_invoice`
3. `hotel_invoice`
4. `trades_invoice`
📤 Upload to Google Drive Folders
Uploads the invoice to the Medical folder in Google Dri
⚠️ Upload to Review Folder
Uploads unclassified or low-confidence invoices to the
💬 Slack Notification
Sends a message to `#n8n-invoice-review` with the docum
E
Extract from File
⚡
O
On form submission
E
Edit Fields
easybits Extractor (Clas…
P
Parse Result
C
Category Router
C
Confidence Check
Upload to Review Folder
Upload to Telecom Folder
Upload to Trades Folder
Upload to Hotel Folder
Upload to Restaurant Fol…
Upload to Medical Folder
Review Message
A
Attach Original File
15 nodes16 edges

Hoe het werkt

  1. 1

    Trigger

    De workflow start met een trigger-trigger.

  2. 2

    Verwerking

    Gegevens stromen door 15 knooppunten, connecting extractfromfile, formtrigger, googledrive.

  3. 3

    Uitvoer

    De workflow voltooit zijn automatisering en levert het resultaat aan de geconfigureerde bestemming.

Knooppuntdetails (15)

HT

HTTP Request

httpRequest

#1
SL

Slack

slack

#2
GO

Google Drive

googleDrive

#3

Hoe deze workflow te importeren

  1. 1Klik op de knop JSON downloaden rechts om het workflowbestand op te slaan.
  2. 2Open uw n8n-instantie. Ga naar Workflows → Nieuw → Importeren uit bestand.
  3. 3Selecteer het gedownloade bestand classify-invoices-and-route-them-to-google-drive-folders-with-easybits-and-slack en klik op Importeren.
  4. 4Stel inloggegevens in voor elk serviceknooppunt (API-sleutels, OAuth, enz.).
  5. 5Klik op Workflow testen om te controleren of alles werkt, activeer het vervolgens.

Of plak rechtstreeks in n8n → Importeren uit JSON:

{ "name": "Classify invoices and route them to Google Drive folders with easybits and Slack", "nodes": [...], ...}

Integraties

extractfromfileformtriggergoogledrivehttprequestifmergesetslackswitch

Haal deze workflow op

Download en importeer met één klik

JSON downloadenBekijken op n8n.io
Knooppunten15
Complexiteitmedium
Triggertrigger
CategorieInvoice Processing

Gemaakt door

Felix

Felix

@easybits

Tags

extractfromfileformtriggergoogledrivehttprequestifmergesetslackswitch
⚡

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🔗 Webhook·12 nodes