# Opera House Coffee&Food Emporium > This eclectic venue offers a large, open space with comfortable seating, creating a charming and lively atmosphere ideal for gluten-free diners seeking a relaxed spot. The excellent ambiance and friendly staff make it a go-to place for meetings or working remotely in the River Market. Source: https://www.atly.com/gluten-free/location/Opera-House-Coffee-Food-Emporium - Address: 500 Walnut St, Kansas City, Missouri, United States - Phone: +18168884858 - Website: https://www.operahousekc.com/ - Google rating: 4.3 (2155 reviews) - Tags: Delivery, Kid Friendly, Lunch, Take Away, Dinner, Unverified, Outdoor Seating, Restaurant, Brunch, Breakfast, Pet Friendly, Cafe, Bread Items, American, Bakery ## Good to know (gluten-free) - Finding parking can be difficult at the city market. - Expect a busy crowd on Sundays for lunch. - Payment is made before receiving food, no refunds available. ## 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.