{"type":"firestarter.listing","listing":{"id":"lst_FnTN4NJr","product_name":"Harriet At Dusk Ring","category":"Rings","description":"Featuring a pillowy antique cushion cut London Blue Topaz alongside a rose cut oval Rhodolite Garnet set in 14k Yellow Gold. A halo of brilliant cut white Diamonds adds extra sparkle and brightness!","images":["https://cdn.shopify.com/s/files/1/1442/5650/files/FWR198.14K.LBTZ.GAR_4804956b-2e7f-4d1b-9e49-086bf7dc238d.jpg?v=1698940448","https://cdn.shopify.com/s/files/1/1442/5650/files/32E2AC92-8803-4A96-A382-281623FA0D99.jpg?v=1726165367","https://cdn.shopify.com/s/files/1/1442/5650/files/FWR198.14K.LBTZ.GAR-SIDE.jpg?v=1726165430"],"price":4175,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:29.687Z"},"share_url":"https://firestarter.network/l/lst_FnTN4NJr","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_FnTN4NJr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Harriet At Dusk Ring' and a budget_max comfortably above $4175.00 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."]}}