{"type":"firestarter.listing","listing":{"id":"lst_jpAEFxfG","product_name":"Fine Collar Necklace","category":"jewelry","description":"Add a touch of elegance with this very fine collar necklace. Stack it up next to chunky layers or wear it alone. This piece will put that polish in your look.\n\n\n\nMaterial - brass\nSize - 5.25\"D\nBendable, adjustable\n\nCharm not included - shown with our Square Pendant\n\n\n\nThoughtfully crafted in Kenya\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0989/3144/files/240105-PT-24.jpg?v=1762444727","https://cdn.shopify.com/s/files/1/0989/3144/files/COLLAR1.jpg?v=1705102769","https://cdn.shopify.com/s/files/1/0989/3144/files/240105-PT-25.jpg?v=1705102769","https://cdn.shopify.com/s/files/1/0989/3144/files/ParkerThatch-necklace.jpg?v=1705102769"],"price":168,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:50.206Z"},"share_url":"https://firestarter.network/l/lst_jpAEFxfG","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_jpAEFxfG' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fine Collar Necklace' and a budget_max comfortably above $168.00 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."]}}