{"type":"firestarter.listing","listing":{"id":"lst_RQOXOcsa","product_name":"18ct Gold Plated Herringbone Adjustable Chain Necklace","category":"Necklace > Chains","description":"18ct Gold Plated Herringbone Adjustable Chain Necklace\n18ct Gold Plated (Base metal - Sterling Silver 925)Chain = 0.5mm (h) x 2mm (w) Adjuster chain with links Herringbone chainSpring ring fittingGift ready - branded cotton gift bag included\nLengths available:14\"+ 2\" (16\" total)18\"+ 2\" (20\" total)","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0938-9S-000-0_2_08c245d2-9265-40c1-a920-971a7d786fce.jpg?v=1706831013","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/img0027edit_dbd20071-2073-4bc1-be60-ccb1ba6e39f4.jpg?v=1706831013","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-0938-9S-000-0_1_8406f867-75f1-4df7-9f06-4e3235e4e292.jpg?v=1707297428","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A3113copy205302588500saturno04783776_923279ee-db7b-49a9-b5f8-16b30fcf14d4.jpg?v=1707297521","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/img0024edit2_d2110f78-6c2b-49da-a392-7094112d7959.jpg?v=1707297521"],"price":39,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.166Z"},"share_url":"https://firestarter.network/l/lst_RQOXOcsa","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_RQOXOcsa' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Herringbone Adjustable Chain Necklace' and a budget_max comfortably above $39.00 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."]}}