Extract and Organize Colombian Invoices with Gmail, GPT-4o & Google Workspace — n8n 工作流

复杂度 触发器22 个节点🏷️ Invoice Processing👁 2,536 次查看作者:Juan Sanchez

概览

🧾 Personal Invoice Processor

This N8N workflow automates the extraction and organization of personal invoices in Colombia received via Gmail. It includes the following key steps:

🔁 Flow Summary

Email Trigger Polls Gmail every 30 minutes for emails with .zip attachments (assumed to contain invoices). Expects ZIP file following DIAN standards.

ZIP File Handling Extracts all files. Filters only PDF and XML files for processing.

Data Extraction & Processing Uses LangChain Agent +

使用的节点

Google SheetsGoogle DriveCompressionCodeAI AgentOpenAI Chat ModelStructured Output ParserCalculator

工作流预览

🧾 Colombian electronic invoices processing
This N8N workflow automates the extraction and organiza
toolmodelparser
L
Loop Over Items
OpenAI Chat Model
Calculator
Structured Output Parser
O
On Email receipt
Get Filename and mimeType
F
Filter ZIP files only
Unzip Invoice
J
Just for style
Get filename and mimeTyp…
S
Split XML and PDF
E
Extract PDF Data
E
Extract XML Data
C
Convert to JSON
A
Append both Docs
A
Aggregate all Data into …
Extract Data from PDF an…
Create initial PDF
M
Merge both flows
Update PDF with actual n…
Get Current Date
Create or update row
22 nodes24 edges

工作原理

  1. 1

    触发器

    工作流由 触发器 触发器启动。

  2. 2

    处理

    数据流经 22 个节点, connecting agent, aggregate, code。

  3. 3

    输出

    工作流完成自动化并将结果发送到配置的目标。

节点详情 (22)

GO

Google Sheets

googleSheets

#1
GO

Google Drive

googleDrive

#2
CO

Compression

compression

#3
CO

Code

code

#4
AI

AI Agent

n8n-nodes-langchain.agent

#5
OP

OpenAI Chat Model

n8n-nodes-langchain.lmChatOpenAi

#6
ST

Structured Output Parser

n8n-nodes-langchain.outputParserStructured

#7
CA

Calculator

n8n-nodes-langchain.toolCalculator

#8

如何导入此工作流

  1. 1点击右侧 下载 JSON 按钮保存工作流文件。
  2. 2打开你的 n8n 实例,依次点击 工作流 → 新建 → 从文件导入
  3. 3选择下载的 extract-and-organize-colombian-invoices-with-gmail-gpt-4o-google-workspace 文件并点击导入。
  4. 4为每个服务节点配置 凭证(API 密钥、OAuth 等)。
  5. 5点击 测试工作流 验证一切正常,然后激活它。

或直接在 n8n → 从 JSON 导入 中粘贴:

{ "name": "Extract and Organize Colombian Invoices with Gmail, GPT-4o & Google Workspace", "nodes": [...], ...}

集成

agentaggregatecodecompressionextractfromfilefiltergmailtriggergoogledrivegooglesheetslmchatopenaimergeoutputparserstructuredsplitinbatchesswitchtoolcalculatorxml

获取此工作流

一键下载并导入

下载 JSON在 n8n.io 上查看
节点22
复杂度high
触发器trigger
查看次数2,536

创建者

Juan Sanchez

Juan Sanchez

@juansave

标签

agentaggregatecodecompressionextractfromfilefiltergmailtriggergoogledrivegooglesheetslmchatopenai

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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