{"type":"firestarter.listing","listing":{"id":"lst_BlXmer9H","product_name":"Core Fuel Bar - Chocolate","category":null,"description":"Fuel for Performance\nThe Core Fuel Bar is designed to optimize athletic performance with its carbohydrate Fuel Formula, supporting endurance, delaying fatigue, and sustaining energy levels during intense exercise. The Fuel Formula delivers rapid and long-lasting energy while minimizing the risk of gastrointestinal discomfort.\nNatural Ingredients\nWith a food-first approach, the Core Fuel Bar provides essential nutrients like polyphenols, vitamins, and minerals found in its natural ingredients, promoting overall health and recovery. The bar balances performance nutrition with lightness in the gut and a natural sweet flavour.\nHydration Support\nWith sodium, potassium and magnesium, the Core Fuel Bar supports hydration by maintaining electrolyte balance, helping to prevent dehydration and cramping during exercise. This ensures sustained performance and optimal muscle function throughout your workout.","images":["https://cdn.shopify.com/s/files/1/0816/0139/7085/files/Fuel_Bar_Chocolate_Front_5260d61c-a08c-4be5-be37-aba0ffcc6de1.png?v=1755197775","https://cdn.shopify.com/s/files/1/0816/0139/7085/files/Fuel_Bar_Box_Chocolate_1_bc8d341d-19d7-46d3-9645-3701e6f5dc59.png?v=1755197775","https://cdn.shopify.com/s/files/1/0816/0139/7085/files/PHOTO-2025-03-02-15-42-35_2.jpg?v=1755197775"],"price":27,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:00.196Z"},"share_url":"https://firestarter.network/l/lst_BlXmer9H","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_BlXmer9H' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Core Fuel Bar - Chocolate' and a budget_max comfortably above $27.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}