--- title: TraceScope API emoji: 🔬 colorFrom: blue colorTo: purple sdk: docker pinned: false --- # TraceScope Explain API Tiny Hugging Face Spaces backend for the TraceScope web demo. It serves: - `GET /health` - `POST /explain` `OPENAI_API_KEY` is read from Space secrets. If the key is absent or the daily request limit is exhausted, the API returns `429`, and the web UI asks the user for their own browser-session key.