{"type":"firestarter.listing","listing":{"id":"lst_PBdx7UwR","product_name":"18ct Gold Plated Pave Heart Signet","category":"Rings > Stone","description":"Chunky CZ pave heart signet ring\n18ct Gold Plated (Base metal - Sterling Silver 925)Cubic Zirconia stonesPave settingBand = 3mm - at thinnest pointFront heart = 9mm (h) X 10mm (w)Sold as a single ring\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/E3-R-2276-9S-CZW-0_2.jpg?v=1714466938","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A3123copy227691803179.jpg?v=1714466938","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/E3-R-2276-9S-CZW-0_1.jpg?v=1714466938","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/75052276_0b669ed0-8cc5-4f80-9b16-90fcea85cbbc.jpg?v=1707295317","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_5526copy251685002276.jpg?v=1707295231"],"price":30.66,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:47.379Z"},"share_url":"https://firestarter.network/l/lst_PBdx7UwR","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_PBdx7UwR' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Pave Heart Signet' and a budget_max comfortably above $30.66 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."]}}