This is a FastAPI application that allows users to upload YouTube video URLs and ask questions about the video's transcript. The application processes the transcript and uses a language model to answer questions based on the content.

• Extracts transcripts from YouTube videos.
• Allows users to ask questions about the transcript.
• Utilizes OpenAI embeddings for document retrieval.

1. Clone the repository:

   git clone <repository-url>
   cd <repository-directory>

2. Create a virtual environment:

   python -m venv env
   source env/bin/activate  # On Windows use `env\Scripts\activate`

3. Install the required packages:

   pip install -r requirements.txt

4. Create a .env file in the root directory and add your OpenAI API key:

   OPENAI_API_KEY=your_openai_api_key
   

1. Start the FastAPI server:

   python main.py

2. Access the API documentation at http://localhost:8000/docs.

Returns a simple greeting message.

Response:

{
  "message": "Welcome to the YouTube Transcript Chatbot!"
}