{"type":"firestarter.listing","listing":{"id":"lst_XhkDQb24","product_name":"green heart chain | 18K gold non-tarnish necklace","category":"Accessories","description":"the design: this one’s giving golden hour glow with a little green magic. the heart pendant feels sweet, the green stone brings the vibe, and the gold chain pulls it all together. perfect for stacking or wearing solo when you want your jewelry to do the talking.\nthe length: 18\"\nabout: \n\n18K gold plated stainless steel\nnon-tarnish\npendant size: 1\" \nchain length: 18\"\n","images":["https://cdn.shopify.com/s/files/1/0148/0435/3088/files/Jan23rdproduct_27of36.jpg?v=1737731953","https://cdn.shopify.com/s/files/1/0148/0435/3088/files/31dec5107c85f2b9aa631c32a4ed9702e984fc550f82a93251828a1365d76e5c.jpg?v=1737731953","https://cdn.shopify.com/s/files/1/0148/0435/3088/files/Jan23rdproduct_29of36.jpg?v=1737731953","https://cdn.shopify.com/s/files/1/0148/0435/3088/files/176663bd1232ae735268578ae65d3ae8a11db794b1377012f2473f916afdd248.jpg?v=1737731953"],"price":36,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-12T23:16:17.154Z"},"share_url":"https://firestarter.network/l/lst_XhkDQb24","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_XhkDQb24' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy green heart chain | 18K gold non-tarnish necklace' and a budget_max comfortably above $36.00 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."]}}