{"type":"firestarter.listing","listing":{"id":"lst_fc6Zta8d","product_name":"18ct Gold Plated Black CZ Eternity Ring","category":"Rings > Stone","description":"Black CZ Eternity Ring18ct Gold Plated (Base metal - Sterling Silver 925)Black Cubic Zirconia stonesCZ baguette stones measure: 4mm (w) x 2mm (h)The width of the band measures: 3.5mm Sold as a single-ring\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/M6-R-2564-9S-CZB-0_3.jpg?v=1695889190","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_7318_copy_9475_3426_2564_5274.jpg?v=1756806017","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/M6-R-2564-9S-CZB-0_4.jpg?v=1756806017","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A0761copy26119478325646126_548b2704-0781-45f6-b79b-db4eed3af73b.jpg?v=1756806017","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A3884copy25641041LINK.jpg?v=1764840669"],"price":43,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.733Z"},"share_url":"https://firestarter.network/l/lst_fc6Zta8d","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 ","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_fc6Zta8d' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Black CZ Eternity Ring' and a budget_max comfortably above $43.00 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."]}}