{"type":"firestarter.listing","listing":{"id":"lst_40pdAh2q","product_name":"Buckle Ring","category":"Jewelry","description":"Thin enough to stack yet a statement on its own, The Buckle Ring is a special addition to the Zaleska collection. The loop detail hinges on the band, making it a very chic fidget ring. \n\nSterling silver or 14K gold vermeil ring with moveable loop component\nHand crafted\n","images":["https://cdn.shopify.com/s/files/1/1030/6059/files/DoorknockerRingSilver_db2bef59-49dc-4301-aca6-2655e4a39e57.webp?v=1742936273","https://cdn.shopify.com/s/files/1/1030/6059/files/21B7565r.webp?v=1742936302","https://cdn.shopify.com/s/files/1/1030/6059/files/DoorknockerRingGold_a856c09b-ac7f-4021-ac0e-552422ea6eef.webp?v=1750805592","https://cdn.shopify.com/s/files/1/1030/6059/files/21B7684r.webp?v=1750805608"],"price":46,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:18.541Z"},"share_url":"https://firestarter.network/l/lst_40pdAh2q","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_40pdAh2q' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Buckle Ring' 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."]}}