# Restaurant Onl > This cute, family-run Korean restaurant offers a relaxed, authentic atmosphere with a modern, inviting interior that feels like visiting friends. It stands out for its gluten-free preparation and rare gluten-free Mandu, making it a highly recommended spot for gluten-free diners. Source: https://www.atly.com/gluten-free/location/RestaurantOnl - Address: Rüttenscheider Str. 22, Essen, Germany - Phone: +4920138446670 - Website: http://onl-essen.de/ - Google rating: 4.8 (111 reviews) - Tags: Delivery, Lunch, Dinner, Unverified, Outdoor Seating, Restaurant, Pet Friendly, Asian, Korean ## Good to know (gluten-free) - Gluten-free Mandu options are extremely rare here. - Parking can be scarce in the area, typical for Rüttenscheid. - No waiting time for seating reported. ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.