{"type":"firestarter.listing","listing":{"id":"lst_isnVeReR","product_name":"18ct Gold Plated Curb Chain","category":"Necklace > Chains","description":"18ct Gold Plated Curb Chain\n18ct Gold Plated (Base metal - Sterling Silver 925)Chain = 3mm widthAdjuster chain with linksCurb ChainSpring ring fittingGift ready - branded cotton gift bag included\nLengths available:14\"+ 2\" (16\" total)18\"+ 2\" (20\" total)22\"+ 2\" (24\" total)","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0417-9S-000-0_2.jpg?v=1706830334","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A5060_copy_0807_0417_2813_1165_0330_5000_RAM-STAR.jpg?v=1771247871","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0417-9S-000-0_1.jpg?v=1762944020","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/022434020417.jpg?v=1762944020","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A5059_copy_0807_0417_2813_1165_0330_5000_RAM-STAR.jpg?v=1763112442"],"price":49,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:47.078Z"},"share_url":"https://firestarter.network/l/lst_isnVeReR","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_isnVeReR' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Curb Chain' and a budget_max comfortably above $49.00 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."]}}