{"type":"firestarter.listing","listing":{"id":"lst_lFmPxV3u","product_name":"Timeless Elegance-Vintage Oval Chrysocolla Silver Ring","category":"ring","description":"This is a beautiful vintage ring with a 20 mm x 21 mm oval green and brown matrix chrysocolla cabochon, I think. It's set in a sterling silver scalloped bezel with twisted wire around it. It is a size 6.\nThis is a nice well made ring and would make a great gift for someone.\nI thought it was natural turquoise until I saw the enlarged picture I took with my high powered digital camera. \nWell whatever it is, it's absolutely gorgeous and I'm sure you will enjoy it!\nFree shipping in USA","images":["https://cdn.shopify.com/s/files/1/0051/5171/9513/products/il_fullxfull.1425561395_alrw.jpg?v=1588822271","https://cdn.shopify.com/s/files/1/0051/5171/9513/products/il_fullxfull.1378290564_v01s.jpg?v=1596304095","https://cdn.shopify.com/s/files/1/0051/5171/9513/products/il_fullxfull.1425561393_2hff.jpg?v=1596304095"],"price":120,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:08.439Z"},"share_url":"https://firestarter.network/l/lst_lFmPxV3u","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_lFmPxV3u' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Timeless Elegance-Vintage Oval Chrysocolla Silver Ring' and a budget_max comfortably above $120.00 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."]}}