Invoice Verification and Validation with Gmail, Drive, Sheets and OCR AI — n8n 워크플로

높음 복잡도 예약34개의 노드🏷️ Invoice Processing👁 330회 조회작성자: Dhrumil Patel

개요

📝 Description (Full, User-Centric & Sales-Driven):

Tired of manually verifying purchase order invoices every single day? This plug-and-play n8n automation template saves your accounts team hours of work by automatically downloading, storing, extracting, and validating invoice data against your master item sheet — all without human intervention.

Perfect for SMEs, startups, procurement teams, and accounts departments, this automation handles PO invoice verification from email to final validation

사용된 노드

Google SheetsGoogle DriveGmailCodeAI AgentOpenRouter Chat Model

워크플로 미리보기

model
E
Extract from File
OpenRouter Chat Model
S
Split Out
Post-Processing
Text Extractor
I
If
S
Send Raw Text Again
L
Loop Over Items
Send Invoice Data
Fetch Master Data
Update Results
W
Wait
Update Totals
Get last Index
G
Generate Unique Key
Validation
Upload Invoices
Get Attachments
M
Merge
Create Month Folder
Create Day Folder
Search Month Folder
M
Month Folder Found?
Search Day Folder
D
Day Folder Found?
Get Parent Folder ID
Get Day Folder ID
Today's Date
D
Date & Time
Read Message
Date From Email Subject
Gmail Trigger
S
Schedule Trigger
Notify
34 nodes38 edges

작동 원리

  1. 1

    트리거

    워크플로는 예약 트리거로 시작합니다, 정해진 일정에 따라 실행.

  2. 2

    처리

    데이터가 34개의 노드를 통해 흐릅니다, connecting agent, code, datetime.

  3. 3

    출력

    워크플로가 자동화를 완료하고 구성된 대상에 결과를 전달합니다.

노드 세부 정보 (34)

GO

Google Sheets

googleSheets

#1
GO

Google Drive

googleDrive

#2
GM

Gmail

gmail

#3
CO

Code

code

#4
AI

AI Agent

n8n-nodes-langchain.agent

#5
OP

OpenRouter Chat Model

n8n-nodes-langchain.lmChatOpenRouter

#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 invoice-verification-and-validation-with-gmail-drive-sheets-and-ocr-ai 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": "Invoice Verification and Validation with Gmail, Drive, Sheets and OCR AI", "nodes": [...], ...}

통합

agentcodedatetimeextractfromfilegmailgoogledrivegooglesheetsiflmchatopenroutermergescheduletriggersetsplitinbatchessplitoutwait

이 워크플로 가져오기

한 번의 클릭으로 다운로드 및 가져오기

JSON 다운로드n8n.io에서 보기
노드34
복잡도high
트리거scheduled
조회수330
카테고리Invoice Processing

제작자

Dhrumil Patel

Dhrumil Patel

@itechdp

태그

agentcodedatetimeextractfromfilegmailgoogledrivegooglesheetsiflmchatopenroutermerge

n8n을 처음 사용하시나요?

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

n8n 무료로 시작하기 →

Related Invoice Processing Workflows

COCOEMEX+5
medium

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