Automate Invoice Processing with Gmail, OCR.space, Slack & Xero — n8n ワークフロー

複雑度 トリガー20個のノード🏷️ Invoice Processing👁 3回閲覧作成者:Abi Odedeyi

概要

How It Works

Trigger: Watches for new emails in Gmail with PDF/image attachments.
OCR: Sends the attachment to OCR.space API (https://ocr.space/OCRAPI) to extract invoice text.
Parsing: Extracts key fields:
Vendor
Invoice number
Amount
Currency
Invoice date
Due date
Description
Validation Logic:
Checks if amount is valid
Ensures vendor and invoice number are present
Flags high-value invoices (e.g., over $10,000)
Routing:
If invalid:

使用ノード

Google SheetsHTTP RequestSlackXeroGmailCode

ワークフロープレビュー

Automate Invoice Processing with Gmail, OCR.s
This n8n template demonstrates how to automatically ext
2. Approve or Reject Invoice in Slack
Read more about Slack Approval workflows in n8n
After parsing, the workflow evaluates whether the invoi
1. Extract & Parse Invoice from Gmail
Read more about the Gmail and HTTP Request nodes
This section listens for new emails via Gmail,
3. Sync Outcome to Xero & Notify
Read more about Xero and Gmail automation
If the invoice is approved, the workflow fetches the co
G
Gmail Trigger
Code in JavaScript
Append or update row in …
Slack Approval Request
Slack Rejection message
C
Check Qualification
Parse Invoice Data
Format for Slack
Rejection message
Success message
Update Rejected Status
Update Approved Status
Add Processed label
Add Rejected label
Get many contacts
Clean Invoice Payload
Create invoice
H
Has Valid Attachment?
W
Was Approved?
Extract Text
20 nodes19 edges

仕組み

  1. 1

    トリガー

    このワークフローは トリガー トリガーで開始します。

  2. 2

    処理

    データは 20 個のノードを流れます, connecting code, gmail, gmailtrigger。

  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 (20)

GO

Google Sheets

googleSheets

#1
HT

HTTP Request

httpRequest

#2
SL

Slack

slack

#3
XE

Xero

xero

#4
GM

Gmail

gmail

#5
CO

Code

code

#6

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 automate-invoice-processing-with-gmail-ocrspace-slack-xero 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": "Automate Invoice Processing with Gmail, OCR.space, Slack & Xero", "nodes": [...], ...}

インテグレーション

codegmailgmailtriggergooglesheetshttprequestifslackxero

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20
複雑度high
トリガーtrigger
閲覧数3
カテゴリInvoice Processing

作成者

Abi Odedeyi

Abi Odedeyi

@abiodedeyi

タグ

codegmailgmailtriggergooglesheetshttprequestifslackxero

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