{"type":"firestarter.listing","listing":{"id":"lst_zX4CXxjU","product_name":"Hudson Valley Marshmallow Co. - Salted Caramel","category":"marshmallows","description":"\n\n\n\nButtery, sugary caramel is a true craft of the warm kitchens in the Hudson Valley. Our caramel marshmallows were made with that same love and care, from our home to yours.\nHandmade in small batches using all natural ingredients.\nAll Natural, Gluten Free, Dairy Free, Corn Free, Non-GMO, Cholesterol Free, Low Fat, Low Sodium\n(4oz bag)\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/1058/3278/files/ChatGPTImageJun22_2026_02_10_24PM.png?v=1782151905","https://cdn.shopify.com/s/files/1/1058/3278/files/ChatGPT_Image_Jun_22_2026_02_11_58_PM.png?v=1782151930"],"price":7,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T09:14:29.379Z"},"share_url":"https://firestarter.network/l/lst_zX4CXxjU","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_zX4CXxjU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Hudson Valley Marshmallow Co. - Salted Caramel' and a budget_max comfortably above $7.00 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."]}}