Extract Invoice Data from PDFs with AI - Google Sheets Email Alerts — Flujo de trabajo n8n

Media complejidad Disparador10 nodos🏷️ Invoice Processing👁 657 vistaspor Aashit Sharma

Descripción general

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

Nodos utilizados

Google SheetsGoogle DriveGmailOllama ModelOpenAIInformation ExtractorPostgres PGVector Store

Vista previa del flujo de trabajo

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

Cómo funciona

  1. 1

    Disparador

    El flujo de trabajo comienza con un disparador disparador.

  2. 2

    Procesamiento

    Los datos fluyen a través de 10 nodos, connecting extractfromfile, gmail, googledrive.

  3. 3

    Salida

    El flujo de trabajo completa su automatización y entrega el resultado al destino configurado.

Detalles de nodos (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

Cómo importar este flujo de trabajo

  1. 1Haz clic en el botón Descargar JSON a la derecha para guardar el archivo del flujo de trabajo.
  2. 2Abre tu instancia de n8n. Ve a Flujos de trabajo → Nuevo → Importar desde archivo.
  3. 3Selecciona el archivo extract-invoice-data-from-pdfs-with-ai-google-sheets-email-alerts descargado y haz clic en Importar.
  4. 4Configura las credenciales para cada nodo de servicio (claves API, OAuth, etc.).
  5. 5Haz clic en Probar flujo de trabajo para verificar que todo funcione, luego actívalo.

O pega directamente en n8n → Importar desde JSON:

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

Integraciones

extractfromfilegmailgoogledrivegoogledrivetriggergooglesheetsinformationextractorlmollamaopenaivectorstorepgvector

Obtener este flujo de trabajo

Descarga e importa con un solo clic

Descargar JSONVer en n8n.io
Nodos10
Complejidadmedium
Disparadortrigger
Vistas657

Creado por

Aashit Sharma

Aashit Sharma

@aashitsharma

Etiquetas

extractfromfilegmailgoogledrivegoogledrivetriggergooglesheetsinformationextractorlmollamaopenaivectorstorepgvector

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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