{"type":"firestarter.listing","listing":{"id":"lst_ye017cPS","product_name":"Skull's Grin Hollow Metal D20","category":"dice","description":"Single D20 from our large skull themed hollow metal dice set, available in 2 colors.","images":["https://cdn.shopify.com/s/files/1/0262/1387/5761/products/HY0016220.jpg?v=1654764215","https://cdn.shopify.com/s/files/1/0262/1387/5761/products/HY0016320.jpg?v=1654764216"],"price":24.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:04.127Z"},"share_url":"https://firestarter.network/l/lst_ye017cPS","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_ye017cPS' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Skull's Grin Hollow Metal D20' and a budget_max comfortably above $24.99 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."]}}