{"type":"firestarter.listing","listing":{"id":"lst_jrxT7fsD","product_name":"Shark Bite Mustard","category":"Hot Sauce","description":"Shark Bite MustardMustard like you remember, only now it has a bite. This traditional yellow mustard is made tasteful through the infusion of red chili peppers and garlic, creating a tangy classic with a spicy twist.\nA must-have for burgers, hot dogs, kielbasa, and chicken nuggets. Mix it with maple syrup or honey for dipping soft pretzels, or use it to spice up baked beans.\nTry It On: Burgers, hot dogs, kielbasa, chicken nuggets, soft pretzels, baked beansHeat Level: MediumSize: 8 oz bottleIngredients: Vinegar, Water, No. 1 grade mustard seed, Red chili peppers, Cane sugar, Garlic, Sea salt, Paprika, Turmeric, Spices, Xanthan gum, Maine Seaweed","images":["https://cdn.shopify.com/s/files/1/0308/1532/2156/files/26.png?v=1755112421","https://cdn.shopify.com/s/files/1/0308/1532/2156/files/27.png?v=1755112421"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:07.667Z"},"share_url":"https://firestarter.network/l/lst_jrxT7fsD","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_jrxT7fsD' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Shark Bite Mustard' and a budget_max comfortably above $12.00 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."]}}