Bank Statement Analyzer with Vertex AI

Setup

1. Install dependencies:

npm install

2. Set up Google Cloud credentials:

   • Create a service account in Google Cloud Console
   • Download the JSON key file
   • Set environment variable: GOOGLE_APPLICATION_CREDENTIALS=path/to/key.json

3. Update project ID in analyzer.js

Usage

import { BankStatementAnalyzer } from './analyzer.js';

const analyzer = new BankStatementAnalyzer('bankstatement-468307');
// For PDF files
const analysis = await analyzer.processStatementFile('statement.pdf');
// For JSON files
const analysis = await analyzer.processStatementFile('statement.json');
console.log(analysis);

Input Format

PDF Files: Upload bank statement PDF directly JSON Files: Should include:

• accountInfo: Account details and balances
• transactions: Array of transaction objects with date, description, amount, type, category