{"type":"firestarter.listing","listing":{"id":"lst_1ocD6_j3","product_name":"18ct Gold Plated Figaro Chain Ring","category":"Rings > Stacking","description":"Fine Figaro chain style ring18ct Gold Plated (Base metal - Sterling Silver 925)Band = 2.8mm (h)Sold as a single ringGift ready - branded cotton gift bag includedSizes available (approx conversion)UK J // US 5UK N // US 7UK R // US 9Branded cotton gift bag included. Multiples will be put in the same bag.","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-1131-9S-000-0_2.jpg?v=1707739518","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_8911copy91781131bespoke.jpg?v=1707739518","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-1131-9S-000-0_1.jpg?v=1707739518","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_8899copy91781131bespoke9165603751576569.jpg?v=1707739518"],"price":18.5,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.571Z"},"share_url":"https://firestarter.network/l/lst_1ocD6_j3","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_1ocD6_j3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Figaro Chain Ring' and a budget_max comfortably above $18.50 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."]}}