{"type":"firestarter.listing","listing":{"id":"lst_MKH9TwKO","product_name":"18ct Gold Plated Adjustable Plain Chain","category":"Necklace > Chains","description":"18ct Gold Plated Adjustable Plain Chain\n18ct Gold Plated (Base metal - Sterling Silver 925)Chain = 0.5mm widthAdjuster chain with linksLobster claw fittingGift ready - branded cotton gift bag included\nLengths available:16\"+ 2\" (18\" total)18\"+ 2\" (20\" total)","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/E4-CHAIN-9S-000-16-18_1_b2dddf4d-0512-47cb-9715-f657b81122c4.jpg?v=1706829694","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A4902_copy_2209_3501.jpg?v=1762251742","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/E4-CHAIN-9S-000-16-18_2_e5d2c897-9133-4fec-83f1-2ae6357c5830.jpg?v=1762251742","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A4889_copy_0271_ALPHA.jpg?v=1762251832","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/il_570xN.1463314070_7jt4_25509e9d-781a-4ab1-be6a-485a5f68a52e.jpg?v=1762251832"],"price":29,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.094Z"},"share_url":"https://firestarter.network/l/lst_MKH9TwKO","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_MKH9TwKO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Adjustable Plain Chain' and a budget_max comfortably above $29.00 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."]}}