Automated Invoice-PO Matching with Google Gemini AI and Email Notifications — n8n Workflow

Mittel Komplexität Auslöser14 Knoten🏷️ Invoice Processing👁 5 Aufrufevon Abdul Matheen

Übersicht

Automated Invoice-Processing AI Agent for n8n Overview The Automated Invoice-Processing AI Agent in n8n is designed to streamline and optimize invoice management for finance teams and accounts payable (AP) professionals. This solution addresses the common challenge of verifying invoice data manually, cross-checking it against purchase orders (POs), and ensuring compliance before releasing payments. By intelligently fetching invoices from Google Drive, extracting key details, validating them agai

Verwendete Knoten

Google SheetsGoogle DriveMicrosoft OutlookAI AgentStructured Output ParserGoogle Gemini Chat ModelInformation Extractor

Workflow-Vorschau

Invoice PO matching process
1. It extracts the data from invoice
2. Using AI model extract the required fields from teh
3. Check if teh amount is greater than 5000
4. Send for review with PO
Extract the invoice data and extarct the requ
Check the amount is greater than 5000 and val
Approval for payment process
Send email if not match
tooltoolmodelparsermodel
G
Google Drive Trigger
Download file
E
Extract from File
Information Extractor
Google Gemini Chat Model
S
Switch
AI Agent
Google Gemini Chat Model1
P
PO_DB
U
Update_Row
I
If
Append row in sheet
Send a message
Structured Output Parser
14 nodes14 edges

So funktioniert es

  1. 1

    Auslöser

    Der Workflow startet mit einem auslöser-Auslöser.

  2. 2

    Verarbeitung

    Die Daten fließen durch 14 Knoten, connecting agent, extractfromfile, googledrive.

  3. 3

    Ausgabe

    Der Workflow schließt seine Automatisierung ab und liefert das Ergebnis an das konfigurierte Ziel.

Knotendetails (14)

GO

Google Sheets

googleSheets

#1
GO

Google Drive

googleDrive

#2
MI

Microsoft Outlook

microsoftOutlook

#3
AI

AI Agent

n8n-nodes-langchain.agent

#4
ST

Structured Output Parser

n8n-nodes-langchain.outputParserStructured

#5
GO

Google Gemini Chat Model

n8n-nodes-langchain.lmChatGoogleGemini

#6
IN

Information Extractor

n8n-nodes-langchain.informationExtractor

#7

So importieren Sie diesen Workflow

  1. 1Klicken Sie rechts auf die Schaltfläche JSON herunterladen, um die Workflow-Datei zu speichern.
  2. 2Öffnen Sie Ihre n8n-Instanz. Gehen Sie zu Workflows → Neu → Aus Datei importieren.
  3. 3Wählen Sie die heruntergeladene Datei automated-invoice-po-matching-with-google-gemini-ai-and-email-notifications und klicken Sie auf Importieren.
  4. 4Richten Sie Anmeldedaten für jeden Dienstknoten ein (API-Schlüssel, OAuth usw.).
  5. 5Klicken Sie auf Workflow testen, um zu überprüfen, ob alles funktioniert, und aktivieren Sie es dann.

Oder direkt in n8n → Aus JSON importieren einfügen:

{ "name": "Automated Invoice-PO Matching with Google Gemini AI and Email Notifications", "nodes": [...], ...}

Integrationen

agentextractfromfilegoogledrivegoogledrivetriggergooglesheetsgooglesheetstoolifinformationextractorlmchatgooglegeminimicrosoftoutlookoutputparserstructuredswitch

Diesen Workflow holen

Herunterladen und mit einem Klick importieren

JSON herunterladenAuf n8n.io ansehen
Knoten14
Komplexitätmedium
Auslösertrigger
Aufrufe5

Erstellt von

Abdul Matheen

Abdul Matheen

@matheen

Tags

agentextractfromfilegoogledrivegoogledrivetriggergooglesheetsgooglesheetstoolifinformationextractorlmchatgooglegeminimicrosoftoutlook

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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