Automate PDF Invoice Generation & Delivery with Gmail and Google Drive Storage — n8n 워크플로

보통 복잡도🔗 Webhook8개의 노드🏷️ Invoice Processing작성자: Ibrahim Emre POLAT

개요

How it works Automatically generates professional PDF invoices from webhook data and delivers them via email while storing backups in Google Drive. Perfect for freelancers, small businesses, and service providers who need automated billing workflows.

Set up steps Configure environment variables for company information (name, address, email, phone). Set up your PDF generation API service account (PDFShift recommended). Configure SMTP email credentials for invoice delivery. Set up Google Drive OA

사용된 노드

Send EmailHTTP RequestGoogle DriveCode

워크플로 미리보기

✅ SUCCESS RESPONSE
- Confirms invoice generated
- Returns invoice number & total
- Email delivery confirmation
- Google Drive storage status
- Complete operation summary
☁️ SAVE TO DRIVE
- Uploads PDF to Google Drive
- Organized folder structure
- Automated file naming
- Backup for accounting records
- Secure cloud storage
📧 SENDS TO CUSTOMER
- Emails PDF invoice to customer
- Professional email template
- Includes payment instructions
- Attachment with generated PDF
- Confirms delivery status
📄 INVOICE GENERATION
- Creates professional HTML template
- Applies company branding & colors
- Builds itemized table with pricing
- Adds payment terms and due dates
- Includes company contact de
⚙️ PREPARING INVOICE
- Extracts customer data from webhook
- Validates required fields (email, items)
- Calculates line totals and subtotals
- Applies tax rates (default 10%)
- Formats dates and
W
Webhook Trigger
Process Invoice Data
Generate HTML Template
Generate PDF
Send Email to Customer
Save to Google Drive
Success Response
R
Respond Webhook
8 nodes8 edges

작동 원리

  1. 1

    트리거

    워크플로는 webhook 트리거로 시작합니다.

  2. 2

    처리

    데이터가 8개의 노드를 통해 흐릅니다, connecting code, emailsend, googledrive.

  3. 3

    출력

    워크플로가 자동화를 완료하고 구성된 대상에 결과를 전달합니다.

노드 세부 정보 (8)

SE

Send Email

emailSend

#1
HT

HTTP Request

httpRequest

#2
GO

Google Drive

googleDrive

#3
CO

Code

code

#4

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 automate-pdf-invoice-generation-delivery-with-gmail-and-google-drive-storage 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": "Automate PDF Invoice Generation & Delivery with Gmail and Google Drive Storage", "nodes": [...], ...}

통합

codeemailsendgoogledrivehttprequestrespondtowebhookwebhook

이 워크플로 가져오기

한 번의 클릭으로 다운로드 및 가져오기

JSON 다운로드n8n.io에서 보기
노드8
복잡도medium
트리거webhook
카테고리Invoice Processing

제작자

Ibrahim Emre POLAT

Ibrahim Emre POLAT

@epolat

태그

codeemailsendgoogledrivehttprequestrespondtowebhookwebhook

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