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

보통 복잡도🔗 Webhook13개의 노드🏷️ Invoice Processing👁 2회 조회작성자: Ranjan Dailata

개요

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

사용된 노드

Google SheetsHTTP RequestBasic LLM ChainOpenAI Chat ModelStructured Output ParserInformation Extractor

워크플로 미리보기

!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

작동 원리

  1. 1

    트리거

    워크플로는 webhook 트리거로 시작합니다.

  2. 2

    처리

    데이터가 13개의 노드를 통해 흐릅니다, connecting chainllm, extractfromfile, function.

  3. 3

    출력

    워크플로가 자동화를 완료하고 구성된 대상에 결과를 전달합니다.

노드 세부 정보 (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

이 워크플로 가져오는 방법

  1. 1오른쪽의 JSON 다운로드 버튼을 클릭하여 워크플로 파일을 저장합니다.
  2. 2n8n 인스턴스를 열고 워크플로 → 새로 만들기 → 파일에서 가져오기로 이동합니다.
  3. 3다운로드된 extract-structured-invoice-data-from-jotform-pdfs-with-gpt-41-mini-sheets 파일을 선택하고 가져오기를 클릭합니다.
  4. 4각 서비스 노드에 대한 자격 증명(API 키, OAuth 등)을 설정합니다.
  5. 5워크플로 테스트를 클릭하여 모든 것이 작동하는지 확인한 후 활성화합니다.

또는 n8n → JSON에서 가져오기에 직접 붙여넣기:

{ "name": "Extract Structured Invoice Data from JotForm PDFs with GPT-4.1-mini & Sheets", "nodes": [...], ...}

통합

chainllmextractfromfilefunctiongooglesheetshttprequestinformationextractorlmchatopenaioutputparserstructuredreadwritefilewebhook

이 워크플로 가져오기

한 번의 클릭으로 다운로드 및 가져오기

JSON 다운로드n8n.io에서 보기
노드13
복잡도medium
트리거webhook
조회수2
카테고리Invoice Processing

제작자

Ranjan Dailata

Ranjan Dailata

@ranjancse

태그

chainllmextractfromfilefunctiongooglesheetshttprequestinformationextractorlmchatopenaioutputparserstructuredreadwritefilewebhook

n8n을 처음 사용하시나요?

n8n은 무료 오픈소스 워크플로 자동화 도구입니다. 자체 호스팅하거나 클라우드 버전을 사용하세요.

n8n 무료로 시작하기 →

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🔗 Webhook·12 nodes