GPT 4.1-mini Automated Proposal to Payment Lifecycle Management — n8n Workflow

Hoch Komplexität⚡ Auslöser33 Knoten🏷️ Invoice Processingvon Cheng Siong Chin

Übersicht

How It Works This workflow automates end-to-end contract and invoice management using AI intelligence. It processes proposals through intelligent contract generation, approval workflows, and automated invoicing. OpenAI analyzes proposal content while the system routes approvals intelligently. Upon approval, contracts are generated, invoices created, and notifications sent. The workflow also monitors payment status, generates financial forecasts, and manages follow-up tasks, eliminating manual co

Verwendete Knoten

HTTP RequestGmailCodeAI AgentOpenAI Chat ModelStructured Output Parser

Workflow-Vorschau

Customization
Modify approval logic in conditional nodes, replace Ope
Benefits
Reduces contract processing time by 80%, eliminates app
Setup Steps
1. Configure OpenAI API credentials in n8n credentials
2. Connect Google Sheets account for invoice and foreca
3. Set up Gmail for approval notifications
4. Input
Prerequisites
OpenAI API key, Google Sheets account, Gmail account, S
Use Cases
Multi-stage approval workflows, SaaS contract managemen
How It Works
This workflow automates end-to-end contract and invoice
Proposal Intake & Configuration
What
Receives proposal requests and configures workflow para
Why
Establishes initial data and user preferences for accur
AI-Powered Proposal Analysis
What
OpenAI analyzes proposal content using the Chat Model R
Why
Extracts key business logic and decision criteria for i
Intelligent Approval Routing
What
Routes proposals to appropriate approvers based on AI r
Why
Accelerates approvals by directing requests to relevant
Contract & Invoice Generation
What
Auto-generates contracts and invoices; updates payment
Why
Eliminates manual document creation, ensures consistenc
Financial Forecasting
What
Generates revenue forecasts and tracks invoice status v
Why
Provides real-time financial visibility and predictive
modelmodelmodelmodelparserparserparserparser
⚡
P
Proposal Request Form
W
Workflow Configuration
S
Store Proposal Request
Generate Proposal
OpenAI Chat Model
Proposal Output Parser
S
Store Generated Proposal
Send Proposal for Approval
W
Wait for Approval
C
Check Approval Status
Generate Contract
OpenAI Chat Model1
Contract Output Parser
S
Store Contract
Generate Invoice
OpenAI Chat Model2
Invoice Output Parser
S
Store Invoice
Send Invoice to Client
⚡
P
Payment Monitor Schedule
G
Get Pending Invoices
Check Payment Status
C
Check If Payment Overdue
Send Payment Reminder
Update CRM
U
Update Invoice Status
Revenue Forecasting
OpenAI Chat Model3
Forecast Output Parser
S
Store Revenue Forecast
P
Prepare Follow-up Task
Create Follow-up Task
Notify Rejection
33 nodes31 edges

So funktioniert es

  1. 1

    Auslöser

    Der Workflow startet mit einem auslöser-Auslöser.

  2. 2

    Verarbeitung

    Die Daten fließen durch 33 Knoten, connecting agent, code, datatable.

  3. 3

    Ausgabe

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

Knotendetails (33)

HT

HTTP Request

httpRequest

#1
GM

Gmail

gmail

#2
CO

Code

code

#3
AI

AI Agent

n8n-nodes-langchain.agent

#4
OP

OpenAI Chat Model

n8n-nodes-langchain.lmChatOpenAi

#5
ST

Structured Output Parser

n8n-nodes-langchain.outputParserStructured

#6

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 gpt-41-mini-automated-proposal-to-payment-lifecycle-management 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": "GPT 4.1-mini Automated Proposal to Payment Lifecycle Management", "nodes": [...], ...}

Integrationen

agentcodedatatableformtriggergmailhttprequestiflmchatopenaioutputparserstructuredscheduletriggersetwait

Diesen Workflow holen

Herunterladen und mit einem Klick importieren

JSON herunterladenAuf n8n.io ansehen
Knoten33
Komplexitäthigh
Auslösertrigger
KategorieInvoice Processing

Erstellt von

Cheng Siong Chin

Cheng Siong Chin

@cschin

Tags

agentcodedatatableformtriggergmailhttprequestiflmchatopenaioutputparserstructuredscheduletrigger
⚡

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