{"type":"firestarter.listing","listing":{"id":"lst_s-t3ovPD","product_name":"Classic Tomato Ketchup","category":"Ketchup","description":"Our Classic Tomato Ketchup has all the nostalgic familiarity of your favorite ketchup, with a deep richness and nuanced complexity that make it unique. A splash of Tawny Port intensifies the tang of tomatoes, and a hint of warm, earthy spices like cinnamon and nutmeg lends this standout condiment a subtle exotic sophistication. Serve it with burgers and dogs, or use it as the classic dipping condiment.\n- American Spoon Classic Tomato Ketchup is made in small batches in our Petoskey, Michigan kitchen. - Ingredients: tomato paste, sugar, distilled white vinegar, tomato juice (tomatoes, citric acid), Tawny Port wine (contains sulfites), salt, onion powder, garlic powder, spices- 9 oz / 255 g- Simple pairings: hamburgers, hot dogs, fried or roasted potatoes","images":["https://cdn.shopify.com/s/files/1/0360/3070/9900/files/DSC07668web_1.png?v=1755184473","https://cdn.shopify.com/s/files/1/0360/3070/9900/files/EEBerger_AmericanSpoon_July23_469.jpg?v=1778615019","https://cdn.shopify.com/s/files/1/0360/3070/9900/products/AmericanSpoon_Mar21_0196.jpg?v=1744813129","https://cdn.shopify.com/s/files/1/0360/3070/9900/files/AmericanSpoonAug2019_275.jpg?v=1749831818","https://cdn.shopify.com/s/files/1/0360/3070/9900/files/EEBerger_AmericanSpoon_July23_425.jpg?v=1749831818","https://cdn.shopify.com/s/files/1/0360/3070/9900/files/EEBerger_AmericanSpoon_July23_444copy.jpg?v=1749831818"],"price":12.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:12.938Z"},"share_url":"https://firestarter.network/l/lst_s-t3ovPD","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_s-t3ovPD' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Classic Tomato Ketchup' and a budget_max comfortably above $12.95 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."]}}