Automatic Invoice Detection & Reminder Creation with Gmail & Google Tasks — n8n ワークフロー

中 複雑度⏰ スケジュール10個のノード🏷️ Invoice Processing👁 2回閲覧作成者：Matt Chong | n8n Creator

概要

This workflow contains community nodes that are only compatible with the self-hosted version of n8n.

Who is this for?

This workflow is for anyone who receives invoices by email and wants to stay on top of payment deadlines without manual tracking.

What problem is this workflow solving?

Invoices often get buried in your inbox. This workflow uses AI to find them, extracts key details, and adds a task to remind you to pay before it’s overdue.

No more missed payments. No more manual tracking.

使用ノード

Google TasksGmailAI AgentOpenAI Chat ModelStructured Output Parser

ワークフロープレビュー

💡 Customize Task Format
You can change the title in this node. For example: `P
Include more invoice details in the notes field if need
⚠️ Setup Required
- Connect your Gmail account using OAuth2
- Add your OpenAI API Key under API Credentials
- Connect your Google Tasks account
- Create this label in Gmail: Invoice*
💡 Schedule Trigger
This runs every hour.
You can change the interval here depending on how often
modelparser
⚡
S
Schedule Trigger
AI Agent
OpenAI Chat Model
Structured Output Parser
N
No Operation, do nothing
Create a task
Add Label to Email
Mark Email as read
Get Unread Emails
C
Check If Email is Invoice
10 nodes9 edges

仕組み

  1. 1

    トリガー

    このワークフローは スケジュール トリガーで開始します、定義されたスケジュールで実行。

  2. 2

    処理

    データは 10 個のノードを流れます, connecting agent, gmail, googletasks。

  3. 3

    出力

    ワークフローは自動化を完了し、設定された宛先に結果を配信します。

ノード詳細 (10)

GO

Google Tasks

googleTasks

#1
GM

Gmail

gmail

#2
AI

AI Agent

n8n-nodes-langchain.agent

#3
OP

OpenAI Chat Model

n8n-nodes-langchain.lmChatOpenAi

#4
ST

Structured Output Parser

n8n-nodes-langchain.outputParserStructured

#5

このワークフローのインポート方法

  1. 1右側の JSONをダウンロード ボタンをクリックしてワークフローファイルを保存します。
  2. 2n8nインスタンスを開き、ワークフロー → 新規 → ファイルからインポート に進みます。
  3. 3ダウンロードした automatic-invoice-detection-reminder-creation-with-gmail-google-tasks ファイルを選択し、インポートをクリックします。
  4. 4各サービスノードの 認証情報（APIキー、OAuthなど）を設定します。
  5. 5ワークフローをテスト をクリックして動作確認し、有効化します。

またはn8nの JSONからインポート に直接貼り付け：

{ "name": "Automatic Invoice Detection & Reminder Creation with Gmail & Google Tasks", "nodes": [...], ...}

インテグレーション

agentgmailgoogletasksiflmchatopenaioutputparserstructuredscheduletrigger

このワークフローを取得

ワンクリックでダウンロード＆インポート

JSONをダウンロードn8n.ioで見る
ノード10
複雑度medium
トリガーscheduled
閲覧数2
カテゴリInvoice Processing

作成者

Matt Chong | n8n Creator

Matt Chong | n8n Creator

@mattxchong

タグ

agentgmailgoogletasksiflmchatopenaioutputparserstructuredscheduletrigger
⚡

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🔗 Webhook·12 nodes