{"type":"firestarter.listing","listing":{"id":"lst_Zd_pNMTO","product_name":"9ct Solid Gold Horseshoe Earring","category":"Body > Cartilage","description":"Horseshoe Earring\n9ct Solid Gold (375)Bar thickness: 1.2mmBar length: 12.5mmInside diameter: 10mm (at widest point)Inside diameter between ball fittings: 4mm Ball size: 3mmBoth balls screw on to secureSold as a single studGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/I3-SB-0287-Y9-000-0_2.jpg?v=1708532790","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/I3-SB-0287-Y9-000-0_1.jpg?v=1708532791","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/INAH_mix_cartilage_1410_1920_2116_2119_2271_2636_1687_0929_0287_0724_0913.jpg?v=1755177258"],"price":105,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.956Z"},"share_url":"https://firestarter.network/l/lst_Zd_pNMTO","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_Zd_pNMTO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 9ct Solid Gold Horseshoe Earring' and a budget_max comfortably above $105.00 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."]}}