AI-powered bank statement analysis & transaction categorization

Name: AI-powered bank statement analysis & transaction categorization
Availability: InStock
Author: vinci-king-01

AI-powered bank statement analysis & transaction categorization preview

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Important notice

This workflow is provided as-is. Please review and test before using in production.

Overview

How it works

This workflow automatically processes bank statements from various formats and extracts structured transaction data with intelligent categorization using AI.

Key Steps

File Upload - Accepts bank statements via webhook upload (PDF, Excel, CSV formats).
Smart Format Detection - Automatically routes files to appropriate processors (PDF text extraction or spreadsheet parsing).
AI-Powered Extraction - Uses GPT-4 to extract account details, transactions, and balances from statement data.
Data Processing & Categorization - Cleans, validates, and automatically categorizes transactions into expense categories.
Database Storage - Saves processed data to PostgreSQL database for analysis and reporting.
API Response - Returns structured summary with transaction counts, expense totals, and category breakdowns.

Set up steps

Setup time: 8-12 minutes

Configure OpenAI credentials - Add your OpenAI API key for AI-powered data extraction.
Set up PostgreSQL database - Connect your PostgreSQL database and create the required table structure.
Configure webhook endpoint - The workflow provides a /upload-statement endpoint for file uploads.
Customize transaction categories - Modify the AI prompt to include your preferred expense categories.
Test the workflow - Upload a sample bank statement to verify the extraction and categorization process.
Set up database table - Ensure your PostgreSQL database has a bank_statements table with appropriate columns.

Features

Multi-format support: PDF, Excel, CSV bank statements
AI-powered extraction: GPT-4 extracts account details and transactions
Automatic categorization: Expenses categorized as groceries, dining, gas, shopping, utilities, healthcare, entertainment, income, fees, or other
Data validation: Cleans and validates transaction data with error handling
Database storage: PostgreSQL integration for data persistence
API responses: Clean JSON responses with transaction summaries and category breakdowns
Smart routing: Automatic format detection and appropriate processing paths

vinci-king-01

67 workflows

Nodes

n8n-nodes-base.webhook n8n-nodes-base.code n8n-nodes-base.if n8n-nodes-base.extractfromfile n8n-nodes-base.spreadsheetfile n8n-nodes-base.openai n8n-nodes-base.postgres n8n-nodes-base.respondtowebhook

Complexity

intermediate

Published 29 Jul 2025

Likes 0

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Install path: /data/workflows/6629/6629.json

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AI-powered bank statement analysis & transaction categorization

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Important notice

Overview

How it works

Key Steps

Set up steps

Features