{"type":"firestarter.listing","listing":{"id":"lst_T0ZqEjRK","product_name":"LARGE ROCK CRYSTAL","category":"Rings","description":"Oxidized recycled sterling silver with rose cut rock crystal \nFACE: .6\"w x .5\"h  \nBAND: .3\"  \nPlease allow 1 - 2 weeks for delivery. \nHand made in NYC. \n","images":["https://cdn.shopify.com/s/files/1/0054/0092/products/2241_NatalieFrigo092514_519.jpg?v=1571262428","https://cdn.shopify.com/s/files/1/0054/0092/products/2241_NatalieFrigo092514_616.jpg?v=1571262428"],"price":340,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:36.883Z"},"share_url":"https://firestarter.network/l/lst_T0ZqEjRK","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_T0ZqEjRK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy LARGE ROCK CRYSTAL' and a budget_max comfortably above $340.00 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."]}}