{"type":"firestarter.listing","listing":{"id":"lst_bgeIX79Y","product_name":"Amethyst","category":null,"description":"Multichrome with holo effect that shifts purple, gunmetal gray, red, light green.","images":["https://cdn.shopify.com/s/files/1/0935/7741/2956/files/Amethyst_Shadow_MultichromeShadow_4260554525688.jpg?v=1770302811","https://cdn.shopify.com/s/files/1/0935/7741/2956/files/Amethyst_Shadow_MultichromeShadow_4260554525688_Packaging.jpg?v=1770302777"],"price":19.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:00.509Z"},"share_url":"https://firestarter.network/l/lst_bgeIX79Y","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_bgeIX79Y' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Amethyst' and a budget_max comfortably above $19.50 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."]}}