{"type":"firestarter.listing","listing":{"id":"lst_zr7R4Y5h","product_name":"9ct Solid Gold Topaz Heart Studs","category":"Earrings > Studs","description":"9ct Solid Gold Sky Blue Topaz Heart StudsSomething borrowed, something blue. Upgrade your stack with these Heart Topaz Studs, featuring a simple claw fitting to enhance the shine of the topaz heart, these studs add a playful but luxurious finish to any ear styling.\nMade from 100% recycled 9ct Solid Gold (375)Sky Blue Topaz stonesHeart shaped claw settingEarring dimensions: 5.4mm (h) x 5mm (w)Post thickness measures: 0.6mmPost length measures: 9mmButterfly fitting\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/Untitleddesign_44324d93-70e6-44de-a792-b572790d03f1.jpg?v=1752656644","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A2926copy30026002.jpg?v=1754581394","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/SF-6002-Y9-SBT-02.jpg?v=1754581394","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A1701_copy_8701_6002_8911.jpg?v=1754581394","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/SF-6002-Y9-SBT-0.jpg?v=1754581394","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A1695_copy_6004_6002_3618.jpg?v=1754581380"],"price":46,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.759Z"},"share_url":"https://firestarter.network/l/lst_zr7R4Y5h","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_zr7R4Y5h' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 9ct Solid Gold Topaz Heart Studs' and a budget_max comfortably above $46.00 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."]}}