You'll need Node.js 18+ installed on your system, as well as Docker Compose, to run this code. To get started, you should copy and set up the `.env` file with required environment variables. Running the provided command will create several containers, including Redis, Unstructured, OpenSearch, and OpenSearch-dashboards. The OpenSearch dashboard can be accessed at http://localhost:5601. There are multiple API endpoints available, such as `POST /api/add`, `GET /api/live`, and `DELETE /api/collection`, which provide various tasks like adding content to OpenSearch, getting responses using a live webpage or vector store, clearing Redis cache, and deleting collections. You can use the `/api/live` endpoint to get responses without vectorizing the content, and once you've added content to OpenSearch, you can use the `/api/question` endpoint to get answers based on your knowledge base, which can be integrated into Voiceflow Assistants for answering user queries.