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README.md

Banking RAG Chatbot with LangDB.ai & LangChain

Welcome to the Banking FAQ Assistant repository! This project demonstrates how to build a scalable, RAG-powered conversational AI using LangDB.ai and LangChain. Perfect for creating intelligent banking chatbots that can answer questions about loans, interest rates, and general banking services.

Features

  • RAG-Powered Responses: Leverages Retrieval-Augmented Generation for accurate banking information
  • Seamless LangDB.ai Integration: Uses LangDB.ai's optimized API endpoints for LLM interactions
  • Streamlit UI: Clean and responsive chat interface
  • Conversation Memory: Maintains context throughout the chat session
  • Advanced AI Observability: Leverage AI analytics and operational visibility through LangDB.ai
  • Free Starter Credit: Begin with $10 free credit from LangDB.ai!

Installation

  1. Clone the Repository:

    git clone https://github.com./langdb/langdb-samples.git
cd langdb-samples

  2. Set Up Your Environment:

    conda create -n banking-bot python=3.10
conda activate banking-bot
pip install -r requirements.txt

  3. Configure Environment Variables:

    # For Windows:
set LANGDB_API_KEY=your-langdb-api-key

# For macOS/Linux:
export LANGDB_API_KEY=your-langdb-api-key

  4. Run the Application:

    streamlit run main.py

Project Structure

examples/
└── langchain/
    └── langchain-rag-bot/
        ├── main.py            # Main application file
        ├── requirements.txt   # Project dependencies
        └── README.md          # Documentation

Configuration

Update the following constants in main.py:

LANGDB_API_URL = "https://api.us-east-1.langdb.ai/your-project-id/v1"

Usage

  1. Start the application using Streamlit
  2. Enter banking-related questions in the chat interface
  3. Receive AI-powered responses based on the banking context
  4. The conversation history is maintained throughout the session

Getting Started

To begin using this chatbot, check out our Blog for detailed tutorials and best practices. Don't forget to claim your $10 free credit from LangDB.ai to experiment with these features!

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

This project is licensed under the MIT License.

Build smarter banking interactions with AI! 🏦 🤖