{"type":"firestarter.listing","listing":{"id":"lst_26QFE3ei","product_name":"Plate Signet | Recycled Sterling Silver","category":"Rings","description":"Crafted from reclaimed sterling silver and made to order in any size, the Plate Signet is the perfect chunky ring. Sleek and comfortable for everyday wear. Interested in intial stamping? Contact us.","images":["https://cdn.shopify.com/s/files/1/0245/6344/9908/files/SSPlateRing-2.jpg?v=1746114661","https://cdn.shopify.com/s/files/1/0245/6344/9908/files/SSPlateRing-1.jpg?v=1746114661","https://cdn.shopify.com/s/files/1/0245/6344/9908/files/SSPlateRing-3.jpg?v=1746114418"],"price":100,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:35.639Z"},"share_url":"https://firestarter.network/l/lst_26QFE3ei","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_26QFE3ei' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Plate Signet | Recycled Sterling Silver' and a budget_max comfortably above $100.00 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."]}}