{"type":"firestarter.listing","listing":{"id":"lst_5aqi1yg8","product_name":"cross necklace | 18k gold necklace","category":null,"description":"design: elevate your jewelry collection with this stunning 18K gold non-tarnish small cross necklace that elevates even the most simple t-shirt!\ndetails: \n\ncrafted from stainless steel with 18K gold plating\n17.7 length of chain with 1.96 extension\nlead-free and nickel-safe\nhypoallergenic\nwater-resistant\n","images":["https://cdn.shopify.com/s/files/1/0148/0435/3088/files/feb28th_27of61.jpg?v=1772627364","https://cdn.shopify.com/s/files/1/0148/0435/3088/files/Jan8th_32of52.jpg?v=1772627238","https://cdn.shopify.com/s/files/1/0148/0435/3088/files/feb28th_17of61.jpg?v=1772627238","https://cdn.shopify.com/s/files/1/0148/0435/3088/files/Jan8th_29of52_be72ed8b-8386-4e00-a909-d493ad0f589b.jpg?v=1772627238"],"price":32,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:25.951Z"},"share_url":"https://firestarter.network/l/lst_5aqi1yg8","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_5aqi1yg8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy cross necklace | 18k gold necklace' and a budget_max comfortably above $32.00 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."]}}