# SUMSUM > This spot offers a welcoming atmosphere for those seeking gluten-free and vegan Mediterranean treats. The staff is notably helpful and accommodating, allowing guests to sample multiple dessert options. The pure, healthy ingredients and unique halva flavors create a memorable experience for gluten-sensitive visitors. Source: https://www.atly.com/gluten-free/location/SUMSUM4 - Address: 160 N Gulph Rd, King of Prussia, Pennsylvania, United States - Phone: +18449380080 - Website: http://www.sumsum.shop/ - Google rating: 4.6 (710 reviews) - Tags: Delivery, Take Away, Accomodating, Desserts ## Good to know (gluten-free) - They offer all vegan and gluten-free halva and baklava. - Verify pricing as it may be unclear for multiple slices. - Lots of gluten-free Mediterranean goodies available. ## What people say - "The desserts are gluten free and vegan." (2 mentions) - "The gluten free options taste great and suit allergies." (2 mentions) ## 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.