{"type":"firestarter.listing","listing":{"id":"lst_1rxwm0bq","product_name":"Sterling Silver Domed CZ Ring","category":"Rings > Stone","description":"Domed CZ Ring\nSterling Silver (925)Cubic Zirconia = 4mm diameterBand = 6mm (widest point) 3mm (thinnest point) Sold as a single ringGift ready - branded cotton gift bag\nSizes availableUK F // US 3UK H 1/2 // US 4UK J // US 5UK M // US 6 1/2UK N // US 7 UK P // US 8UK S // US 9 1/2UK T 1/2 // US 10","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/E4-R-2039-sS-CZW-0_1_885d4824-6fe0-4cfe-8ab1-11557af310c7.jpg?v=1741865560","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_3202copy20397405.jpg?v=1741865560","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/E4-R-2039-9S-CZW-0_4.jpg?v=1741865560","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A0755copy2.jpg?v=1744644081"],"price":37,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.075Z"},"share_url":"https://firestarter.network/l/lst_1rxwm0bq","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_1rxwm0bq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Domed CZ Ring' and a budget_max comfortably above $37.00 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."]}}