{"type":"firestarter.listing","listing":{"id":"lst_wET0yN8b","product_name":"18ct Gold Plated Heart Lock Charm Curb Chain Necklace","category":"Necklace","description":"18ct Gold Plated Heart Lock Charm Curb Chain Necklace\n18ct Gold Plated (Base metal - Sterling Silver 925)Length = 44cmCurb chainHeart lock clasp measures: 15mm (h) x 11mm (w)Heart charm clasp closureSold as a single chain\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0619-9S-000-0_1.jpg?v=1706830989","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A7640_copy_0033_1201_1134_0619_0493.jpg?v=1744644159","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0619-9S-000-0_2.jpg?v=1759246570","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/AC2A5500edit544904360619_9a8955ce-ec1b-4425-844a-e948c4f45d72.jpg?v=1759246570","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A0996copy2.jpg?v=1759246570"],"price":78,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:47.851Z"},"share_url":"https://firestarter.network/l/lst_wET0yN8b","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_wET0yN8b' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Heart Lock Charm Curb Chain Necklace' and a budget_max comfortably above $78.00 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."]}}