DART API Controller

A Python package for collecting and processing corporate disclosure information using DART (Data Analysis, Retrieval and Transfer) API provided by the Financial Supervisory Service of South Korea.

Key Features

1. DART API Integration

• Corporate code management
• Disclosure information collection
• XML response parsing

2. Data Preprocessing

• Corporate information normalization
• Financial statement data cleaning
• Disclosure data structuring

3. Data Storage and Management

• AWS S3 integration
• Local file system management
• Data version control

4. GPT-based Data Analysis

• Disclosure content analysis
• Text data processing
• Automated report generation

Installation

pip install dart_api_controller

Usage Examples

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Configuration

1. Create .env file:

DART_API_KEY=your-dart-api-key
AWS_ACCESS_KEY_ID=your-aws-access-key
AWS_SECRET_ACCESS_KEY=your-aws-secret-key

2. Required Directory Structure:

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License

This project is provided under a proprietary license. Only testing and evaluation use is permitted. Commercial use and redistribution are strictly prohibited.

Contributing

1. Open an issue
2. Submit a Pull Request
3. Code review process
4. Merge changes

Important Notes

• Please comply with DART API usage limits
• Always manage sensitive information using environment variables
• Be mindful of memory usage when processing large datasets

Author

June Young Park
AI Management Development Team Lead & Quant Strategist at LIFE Asset Management

LIFE Asset Management is a hedge fund management firm that integrates value investing and engagement strategies with quantitative approaches and financial technology, headquartered in Seoul, South Korea.

Contact

• Email: juneyoungpaak@gmail.com
• Location: TWO IFC, Yeouido, Seoul