Course Objectives

• Understand the basic concepts and operating interface of the n8n automation tool

• Learn to build AI Agent workflows applied to the financial expense-reporting process

• Master Google API / Gemini API integration and credential setup

• Be able to implement ExpenseKing: automatically scan invoices and generate payment requests

• Build a scalable AI financial assistant

Course Structure

Module 1: Getting Started with AI and n8n

• AI theory and industry case sharing

• n8n AI hands-on case sharing

• Getting to know the n8n tool and operating environment

• Goal Orientation Training learning method

Module 2: AI Agent Basic Operations

• Set up n8n login credentials

• Understand n8n node forms and the four types (App, Trigger, Core, Cluster)

• Call APIs, use variables, and handle data

• Build your first Local AI Agent (design, test, launch)

Module 3: Integrating External Services

• Creating a Google Service Account and the difference from OAuth2

• Steps to apply for a Gemini API Key

• API Key environment variable setup and security considerations

• Integrating Google / Gemini with n8n workflows

Module 4: ExpenseKing in Practice

• ExpenseKing application flow: scan invoice → generate payment request

• n8n form integration and multi-stage data input

• Image processing and OCR automation

• Cost control and data simplification (basic version vs. challenge version)

Module 5: Workflow Best Practices

• Cheat Sheets (before and after opening a workflow, node operation tips)

• Using templates and sharing workflows

• Error debugging and version management

• Advanced application: financial automation from an accounting perspective

Course Highlights (a TigerAI exclusive worth over NT$3,000 in total—you come out ahead just by attending!!)

• A free full-featured n8n learning account: unlimited use so you can keep practicing after class (3 months of access)

• Complete sample JSON files provided: take the instructor's demo files home and modify them freely—never stuck without a file

Learning Outcomes

• Be able to independently design and launch an AI Agent

• Complete the ExpenseKing financial automation workflow

• Become familiar with integrating n8n with external APIs

• Understand the complete path from basic operations → business applications