{"type":"firestarter.listing","listing":{"id":"lst_2UnY05ak","product_name":"Peridot Stud Earrings","category":"Earrings","description":"The lively bright green of peridot stands out in these stud earrings. Delicate and elegant organic shape in sterling silver. Earrings measure approximately 1/4 inch.Matte finish. Each stone is unique and may vary from image.   ","images":["https://cdn.shopify.com/s/files/1/1479/9532/products/58bc8d45ac88d461bfd14abcb4ed86c3.jpg?v=1754593822"],"price":260,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:28.051Z"},"share_url":"https://firestarter.network/l/lst_2UnY05ak","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_2UnY05ak' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Peridot Stud Earrings' and a budget_max comfortably above $260.00 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."]}}