{"type":"firestarter.listing","listing":{"id":"lst_zUIHMmxN","product_name":"9ct Solid Gold Smile Stud Earring","category":"Earrings > Cartilage","description":"9ct Solid gold smile face stud earring with a screw ball fitting.\n9ct Solid Gold (375)Bar length: 6mm (except screw)Bar thickness: 1.0mm Ball size: 3mmOutside diameter 5mmFront measures: 5mmBack screws on to secureSold as a single stud\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/I3-SB-5153-Y9-000-072dpi.jpg?v=1780328245","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A9670_copy_5153_0884.jpg?v=1782375579","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A9781_copy_7255_7247_8313_0884_8309_5153.jpg?v=1782375577"],"price":64,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T12:14:55.617Z"},"share_url":"https://firestarter.network/l/lst_zUIHMmxN","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_zUIHMmxN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 9ct Solid Gold Smile Stud Earring' and a budget_max comfortably above $64.00 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."]}}