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

高 复杂度⚡ 触发器33 个节点🏷️ Invoice Processing作者：Cheng Siong Chin

概览

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

使用的节点

HTTP RequestGmailCodeAI AgentOpenAI Chat ModelStructured Output Parser

工作流预览

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

工作原理

  1. 1

    触发器

    工作流由 触发器 触发器启动。

  2. 2

    处理

    数据流经 33 个节点, connecting agent, code, datatable。

  3. 3

    输出

    工作流完成自动化并将结果发送到配置的目标。

节点详情 (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

如何导入此工作流

  1. 1点击右侧 下载 JSON 按钮保存工作流文件。
  2. 2打开你的 n8n 实例，依次点击 工作流 → 新建 → 从文件导入。
  3. 3选择下载的 gpt-41-mini-automated-proposal-to-payment-lifecycle-management 文件并点击导入。
  4. 4为每个服务节点配置 凭证（API 密钥、OAuth 等）。
  5. 5点击 测试工作流 验证一切正常，然后激活它。

或直接在 n8n → 从 JSON 导入 中粘贴：

{ "name": "GPT 4.1-mini Automated Proposal to Payment Lifecycle Management", "nodes": [...], ...}

集成

agentcodedatatableformtriggergmailhttprequestiflmchatopenaioutputparserstructuredscheduletriggersetwait

获取此工作流

一键下载并导入

下载 JSON在 n8n.io 上查看
节点33
复杂度high
触发器trigger
分类Invoice Processing

创建者

Cheng Siong Chin

Cheng Siong Chin

@cschin

标签

agentcodedatatableformtriggergmailhttprequestiflmchatopenaioutputparserstructuredscheduletrigger
⚡

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