Detect duplicate invoice PDFs from Gmail with easybits and Google Sheets — n8n 워크플로

보통 복잡도⚡ 트리거9개의 노드🏷️ Invoice Processing작성자: Felix

개요

How It Works This workflow automatically detects duplicate invoices from Gmail. Incoming PDF attachments are scanned by the easybits AI Extractor, then checked against the Master Finance File in Google Sheets. Duplicates trigger a Slack alert – new invoices get added to the sheet.

Flow overview: Gmail picks up new emails labeled as invoices (polls every minute) The PDF attachment is extracted and converted to base64 easybits Extractor reads the document and returns structured data The invoice n

사용된 노드

Google SheetsHTTP RequestSlackCode

워크플로 미리보기

📧 Email Intake

Polls Gmail every minute for emails with the invoice la

Downloads attachments automatically.

📄 Invoice Extraction with easybits

Extracts the PDF attachment, converts it to base64, and

🔍 Duplicate Check

Reads all rows from the Master Finance File in Google S

🚨 Duplicate Found

If the invoice already exists in the sheet, a Slack DM

✅ New Invoice

If the invoice is not a duplicate, it gets appended to

🔍 Invoice Duplicate Checker

How It Works

This workflow automatically detects duplicate invoices

Check Google Sheets

Already Exists?

Add to Master List

⚡

Gmail Trigger

Extract from File

Edit Fields

HTTP Request

Code in JavaScript

Slack: Alert Finance

9 nodes8 edges

작동 원리

1
트리거
워크플로는 트리거 트리거로 시작합니다.
2
처리
데이터가 9개의 노드를 통해 흐릅니다, connecting code, extractfromfile, gmailtrigger.
3
출력
워크플로가 자동화를 완료하고 구성된 대상에 결과를 전달합니다.

노드 세부 정보 (9)

Google Sheets

googleSheets

HTTP Request

httpRequest

Slack

slack

Code

code

이 워크플로 가져오는 방법

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

또는 n8n → JSON에서 가져오기에 직접 붙여넣기:

{ "name": "Detect duplicate invoice PDFs from Gmail with easybits and Google Sheets", "nodes": [...], ...}

통합

codeextractfromfilegmailtriggergooglesheetshttprequestifsetslack

이 워크플로 가져오기

한 번의 클릭으로 다운로드 및 가져오기

JSON 다운로드 n8n.io에서 보기

노드9

복잡도medium

트리거trigger

카테고리Invoice Processing

제작자

Felix

@easybits

n8n을 처음 사용하시나요?

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

n8n 무료로 시작하기 →

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🔗 Webhook·12 nodes