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

Gemiddeld complexiteit Trigger14 knooppunten🏷️ Invoice Processing👁 5 weergavendoor Abdul Matheen

Overzicht

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

Gebruikte knooppunten

Google SheetsGoogle DriveMicrosoft OutlookAI AgentStructured Output ParserGoogle Gemini Chat ModelInformation Extractor

Workflow-voorvertoning

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

Hoe het werkt

  1. 1

    Trigger

    De workflow start met een trigger-trigger.

  2. 2

    Verwerking

    Gegevens stromen door 14 knooppunten, connecting agent, extractfromfile, googledrive.

  3. 3

    Uitvoer

    De workflow voltooit zijn automatisering en levert het resultaat aan de geconfigureerde bestemming.

Knooppuntdetails (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

Hoe deze workflow te importeren

  1. 1Klik op de knop JSON downloaden rechts om het workflowbestand op te slaan.
  2. 2Open uw n8n-instantie. Ga naar Workflows → Nieuw → Importeren uit bestand.
  3. 3Selecteer het gedownloade bestand automated-invoice-po-matching-with-google-gemini-ai-and-email-notifications en klik op Importeren.
  4. 4Stel inloggegevens in voor elk serviceknooppunt (API-sleutels, OAuth, enz.).
  5. 5Klik op Workflow testen om te controleren of alles werkt, activeer het vervolgens.

Of plak rechtstreeks in n8n → Importeren uit JSON:

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

Integraties

agentextractfromfilegoogledrivegoogledrivetriggergooglesheetsgooglesheetstoolifinformationextractorlmchatgooglegeminimicrosoftoutlookoutputparserstructuredswitch

Haal deze workflow op

Download en importeer met één klik

JSON downloadenBekijken op n8n.io
Knooppunten14
Complexiteitmedium
Triggertrigger
Weergaven5

Gemaakt door

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