Extract Invoice Data from PDFs with AI - Google Sheets Email Alerts — Workflow n8n

Moyen complexité Déclencheur10 nœuds🏷️ Invoice Processing👁 657 vuespar Aashit Sharma

Aperçu

Built by Setidure Technologies This smart n8n automation extracts invoice details from PDF files uploaded to Google Drive using AI, logs them to a Google Sheet, and notifies the billing team via email — all without manual intervention.

⚠️ Note: This workflow requires a self-hosted n8n instance with LangChain, LLM, and Google integrations configured.

📦 What This Workflow Does Monitors a Google Drive folder for new invoice uploads

Extracts text and parses key invoice details using LLM via LangC

Nœuds utilisés

Google SheetsGoogle DriveGmailOllama ModelOpenAIInformation ExtractorPostgres PGVector Store

Aperçu du workflow

modeltool
Information Extractor
Send Email
N
No Operation, do nothing
Ollama Model
Postgres PGVector Store
G
Google Drive Trigger - f…
Download Binary - file
E
Extract from PDF
Create Email Agent
Update DB - spreadsheet
10 nodes10 edges

Comment ça fonctionne

  1. 1

    Déclencheur

    Le workflow démarre avec un déclencheur déclencheur.

  2. 2

    Traitement

    Les données transitent par 10 nœuds, connecting extractfromfile, gmail, googledrive.

  3. 3

    Sortie

    Le workflow termine son automatisation et livre le résultat à la destination configurée.

Détails des nœuds (10)

GO

Google Sheets

googleSheets

#1
GO

Google Drive

googleDrive

#2
GM

Gmail

gmail

#3
OL

Ollama Model

n8n-nodes-langchain.lmOllama

#4
OP

OpenAI

n8n-nodes-langchain.openAi

#5
IN

Information Extractor

n8n-nodes-langchain.informationExtractor

#6
PO

Postgres PGVector Store

n8n-nodes-langchain.vectorStorePGVector

#7

Comment importer ce workflow

  1. 1Cliquez sur le bouton Télécharger JSON à droite pour enregistrer le fichier du workflow.
  2. 2Ouvrez votre instance n8n. Accédez à Workflows → Nouveau → Importer depuis un fichier.
  3. 3Sélectionnez le fichier extract-invoice-data-from-pdfs-with-ai-google-sheets-email-alerts téléchargé et cliquez sur Importer.
  4. 4Configurez les identifiants pour chaque nœud de service (clés API, OAuth, etc.).
  5. 5Cliquez sur Tester le workflow pour vérifier que tout fonctionne, puis activez-le.

Ou collez directement dans n8n → Importer depuis JSON :

{ "name": "Extract Invoice Data from PDFs with AI - Google Sheets Email Alerts", "nodes": [...], ...}

Intégrations

extractfromfilegmailgoogledrivegoogledrivetriggergooglesheetsinformationextractorlmollamaopenaivectorstorepgvector

Obtenir ce workflow

Téléchargez et importez en un clic

Télécharger JSONVoir sur n8n.io
Nœuds10
Complexitémedium
Déclencheurtrigger
Vues657

Créé par

Aashit Sharma

Aashit Sharma

@aashitsharma

Tags

extractfromfilegmailgoogledrivegoogledrivetriggergooglesheetsinformationextractorlmollamaopenaivectorstorepgvector

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Automate Custom QuickBooks Invoice PDFs & Email with n8n

Standard accounting templates often fail to reflect a premium brand identity. This sophisticated n8n workflow bridges the gap between financial record-keeping and professional client presentation. By moving beyond the native limitations of QuickBooks Online, this automation enables businesses to generate high-end, multi-page PDF invoices that align perfectly with their corporate styling. The process begins the moment a new invoice is generated in QuickBooks, triggering a webhook that captures real-time billing data. The workflow then utilizes advanced HTML-to-File conversion and custom Code nodes to structure data into a polished, branded layout. It handles complex logic such as line-item merging and multi-page formatting automatically. Once the document is rendered, the system bypasses generic 'no-reply' senders by routing the finalized PDF through your preferred email provider. This ensures a seamless, white-labeled experience for your clients while eliminating the manual overhead of exporting, styling, and attaching files. Ideal for agencies and service providers, this flow guarantees that your most frequent touchpoint—the bill—is as professional as your work. **Common Use Cases:** - High-end creative agencies requiring bespoke, white-labeled billing documents for premium clients. - Automated recurring subscription billing where custom tax disclosures or localized branding are required. - Service-based businesses needing to attach dynamic project reports or terms of service directly to QuickBooks invoices.

🔗 Webhook·12 nodes