Extract Invoice Data from PDFs with Gemini AI to Google Sheets 📄 — Flujo de trabajo n8n

Alta complejidad Disparador17 nodos🏷️ Invoice Processingpor Louis

Descripción general

📄 Automated Invoice Processing (n8n + AI + Google Workspace)

This workflow automates the extraction and processing of invoice data from PDFs stored in a Google Drive folder. It leverages Google Drive, Google Sheets, and Gemini AI to streamline invoice management.

Key Features Automatic Detection:** Monitors a Google Drive folder for new invoices. AI-Powered Extraction:** Uses Gemini AI to extract structured data including Supplier, Buyer, Items, Total Amount, Tax, and Payment Terms. Data Loggi

Nodos utilizados

Google SheetsHTTP RequestGoogle DriveGmailCodeAI AgentStructured Output ParserGoogle Gemini Chat Model

Vista previa del flujo de trabajo

modelmodelparser
C
Compare Datasets1
E
Extract from File1
Google Gemini Chat Model2
Log the processing of th…
Cleans output1
Get list of pdf files1
Read processed docs1
AI Agent - get targeted …
G
Google Drive Trigger1
Download file1
Structured Output Parser1
Google Gemini Chat Model3
L
Limit1
Send a message1
Update invoice Fields1
L
Loop Over Items1
Code in JavaScript1
17 nodes18 edges

Cómo funciona

  1. 1

    Disparador

    El flujo de trabajo comienza con un disparador disparador.

  2. 2

    Procesamiento

    Los datos fluyen a través de 17 nodos, connecting agent, code, comparedatasets.

  3. 3

    Salida

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

Detalles de nodos (17)

GO

Google Sheets

googleSheets

#1
HT

HTTP Request

httpRequest

#2
GO

Google Drive

googleDrive

#3
GM

Gmail

gmail

#4
CO

Code

code

#5
AI

AI Agent

n8n-nodes-langchain.agent

#6
ST

Structured Output Parser

n8n-nodes-langchain.outputParserStructured

#7
GO

Google Gemini Chat Model

n8n-nodes-langchain.lmChatGoogleGemini

#8

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-gemini-ai-to-google-sheets 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 Gemini AI to Google Sheets 📄", "nodes": [...], ...}

Integraciones

agentcodecomparedatasetsextractfromfilegmailgoogledrivegoogledrivetriggergooglesheetshttprequestlimitlmchatgooglegeminioutputparserstructuredsplitinbatches

Obtener este flujo de trabajo

Descarga e importa con un solo clic

Descargar JSONVer en n8n.io
Nodos17
Complejidadhigh
Disparadortrigger

Creado por

Louis

Louis

@louisdl

Etiquetas

agentcodecomparedatasetsextractfromfilegmailgoogledrivegoogledrivetriggergooglesheetshttprequestlimit

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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