Web RAG

Description

Example of FastAPI for web-based RAG using Haystack.

The component that searches on the web uses the googlesearch library, which will return 429 errors if used too much in a short period of time (related issue: here)

Installation

1. Clone this repository.
2. Install the required Python packages by running pip install -r requirements.txt, or uv sync.
3. Set your OPENAI_API_KEY environment variable to your OpenAI API key.

Usage

Run the app with

python -m uvicorn app.main:app

or with just run dev.