{"type":"firestarter.listing","listing":{"id":"lst_6FW9wa-n","product_name":"Lou Puff Heart Necklace | Gold Fill","category":"Necklaces","description":"A small puffed heart with just enough dimension to catch the light. At 1/4 inch it's subtle — the kind of detail you notice up close rather than across the room. Wear it alone on a shorter chain or layer it with other pendants. It sits perfectly either way.\nSimple, personal, and made to be worn every day.\n14k gold fill. 1/4\" puffed heart pendant. Adjustable chain. Lobster clasp.","images":["https://cdn.shopify.com/s/files/1/0524/6107/6679/files/Lou_Puff_Heart_Necklace_gold_Fill.png?v=1769226656","https://cdn.shopify.com/s/files/1/0524/6107/6679/files/lou-puff-heart-necklace-gold-fill-styled.jpg?v=1769226656","https://cdn.shopify.com/s/files/1/0524/6107/6679/files/Lou_Puff_Heart_Necklace_Mothers_Day_Necklace_14k_Gold_Fill.png?v=1769227075","https://cdn.shopify.com/s/files/1/0524/6107/6679/files/lou-puff-heart-necklace-gold-fill-flat.jpg?v=1769227075"],"price":86,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:34.083Z"},"share_url":"https://firestarter.network/l/lst_6FW9wa-n","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_6FW9wa-n' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Lou Puff Heart Necklace | Gold Fill' and a budget_max comfortably above $86.00 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."]}}