Automated Invoice & Receipt Extraction with Gmail, OpenAI, and Google Drive

Overview

This workflow streamlines the extraction and classification of invoices and receipts received via Gmail. Leveraging OpenAI for intelligent document analysis and Google Drive for secure storage, it automates the end-to-end process from email attachment retrieval to document organization.

Key Features

• Email Attachment Processing: Automatically fetches attachments from incoming Gmail messages.
• AI-Powered Classification: Uses OpenAI to analyze and classify documents as invoices or receipts, ensuring accurate categorization.
• PDF Handling & Validation: Checks file types and ensures text is within token limits for optimal AI processing.
• Automated Storage: Uploads processed and classified documents to designated Google Drive folders for easy access and management.
• Webhook Integration: Supports real-time triggers and responses for seamless integration with other systems.

Benefits

• Time Savings: Eliminates manual sorting and data entry, reducing administrative workload.
• Accuracy: Enhances document classification accuracy with AI-powered analysis.
• Centralized Storage: Ensures all financial documents are securely organized in Google Drive.
• Scalability: Handles high volumes of documents efficiently.

Use Cases

• Automating accounts payable/receivable workflows
• Streamlining expense management for finance teams
• Enhancing audit readiness with organized digital records

This workflow delivers significant efficiency gains for finance and operations teams by automating repetitive document management tasks.