---
title: Questro Recommender Model API
emoji: 🎬
colorFrom: indigo
colorTo: purple
sdk: docker
app_port: 7749
pinned: false
---

# Questro Recommender Model API (CL-EPIDTN, improved_8)

FastAPI service that scores and re-ranks movie/game candidates for the Questro
RAG pipeline. It exposes `/recommend`, `/recommend/rerank`, `/catalog/add`,
`/genres`, and `/health` on port **7749**.

The full catalog (189,753 items) is baked into the artifacts in
`artifacts_improved8/`, so the model never needs to hot-add items at runtime.
See [RECOMMENDER_API_IMPROVED8_DOCS.md](RECOMMENDER_API_IMPROVED8_DOCS.md) for
the API reference and `build_full_catalog.py` for how the catalog is rebuilt.