Extract Structured Invoice Data from JotForm PDFs with GPT-4.1-mini & Sheets — Flujo de trabajo n8n

Media complejidad🔗 Webhook13 nodos🏷️ Invoice Processing👁 2 vistaspor Ranjan Dailata

Descripción general

Who this is for

This workflow is designed for Finance teams, accounting professionals, and automation engineers.

Use Case: Automates processing of invoice submissions received via JotForm.

Core Function:** Extracts structured data such as:

Invoice number Client information Totals and tax amounts Line items or services

Key Benefit:** Eliminates manual data entry, saving time and reducing human error.

Automation Goal:** Streamline document handling with AI-powered PDF parsing

Nodos utilizados

Google SheetsHTTP RequestBasic LLM ChainOpenAI Chat ModelStructured Output ParserInformation Extractor

Vista previa del flujo de trabajo

!Logo
Uses OpenAI gpt-4.1-mini for structured data extraction
Purpose:
Automates extraction of structured invoice data (ID, co
Structured Data Extraction Using OpenAI
Export Data Handling
Webhook Receiver & Data Formatting
Invoice Download & Write to Disk
parsermodelmodelmodel
W
Webhook
Formatted Structured Dat…
Download Invoice
E
Extract from File
Structured Output Parser
Structured Data Extract
OpenAI Chat Model for St…
OpenAI Chat Model for Ou…
OpenAI Chat Model for St…
W
Write File from Disk for…
Append or update row in …
W
Write the Structured Inv…
C
Create a Binary Response
13 nodes12 edges

Cómo funciona

  1. 1

    Disparador

    El flujo de trabajo comienza con un disparador webhook.

  2. 2

    Procesamiento

    Los datos fluyen a través de 13 nodos, connecting chainllm, extractfromfile, function.

  3. 3

    Salida

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

Detalles de nodos (13)

GO

Google Sheets

googleSheets

#1
HT

HTTP Request

httpRequest

#2
BA

Basic LLM Chain

n8n-nodes-langchain.chainLlm

#3
OP

OpenAI Chat Model

n8n-nodes-langchain.lmChatOpenAi

#4
ST

Structured Output Parser

n8n-nodes-langchain.outputParserStructured

#5
IN

Information Extractor

n8n-nodes-langchain.informationExtractor

#6

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-structured-invoice-data-from-jotform-pdfs-with-gpt-41-mini-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 Structured Invoice Data from JotForm PDFs with GPT-4.1-mini & Sheets", "nodes": [...], ...}

Integraciones

chainllmextractfromfilefunctiongooglesheetshttprequestinformationextractorlmchatopenaioutputparserstructuredreadwritefilewebhook

Obtener este flujo de trabajo

Descarga e importa con un solo clic

Descargar JSONVer en n8n.io
Nodos13
Complejidadmedium
Disparadorwebhook
Vistas2

Creado por

Ranjan Dailata

Ranjan Dailata

@ranjancse

Etiquetas

chainllmextractfromfilefunctiongooglesheetshttprequestinformationextractorlmchatopenaioutputparserstructuredreadwritefilewebhook

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🔗 Webhook·12 nodes