{"type":"firestarter.listing","listing":{"id":"lst_vPlsQ7Di","product_name":"Vintage 9ct Solid Gold Sapphire & CZ Cluster Ring","category":"Rings > Stone","description":"Vintage 9ct Solid Gold Sapphire & CZ Cluster Ring\n9ct Solid Gold with 9ct Solid White Gold detail (375)3x marquise cut Sapphire stones1x round cut Sapphire stone6x Cubic Zirconia stonesTwisted shank designProng settingThe front design measures: 8.3mm (h) x 10mm (w)Band thickness: 1.8mmWeight: 2.9gUK ring size P / US ring size 7.5Hallmarked Unworn perfect conditionOnly one is available - this ring is from a collection of unworn Vintage rings circa 1980s.Gift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/vintagerings-480.jpg?v=1764000647","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_2183_copy_465_480.jpg?v=1782835031","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/vintagerings-4802.jpg?v=1764170817","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_2186_copy_465_480.jpg?v=1782835031"],"price":369,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.436Z"},"share_url":"https://firestarter.network/l/lst_vPlsQ7Di","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_vPlsQ7Di' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vintage 9ct Solid Gold Sapphire & CZ Cluster Ring' and a budget_max comfortably above $369.00 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."]}}