{"type":"firestarter.listing","listing":{"id":"lst_krY8UkYz","product_name":"Q3 Brass Plate","category":"Z-Others","description":"\n\nThe brass plate of Keychron Q3","images":["https://cdn.shopify.com/s/files/1/0059/0630/1017/products/Keychron-Q3-custom-mechanical-keyboard-brass-non-knob-ansi-layout.jpg?v=1653733361","https://cdn.shopify.com/s/files/1/0059/0630/1017/products/Keychron-Q3-custom-mechanical-keyboard-brass-non-knob-iso-layout.jpg?v=1653733372","https://cdn.shopify.com/s/files/1/0059/0630/1017/products/Keychron-Q3-custom-mechanical-keyboard-brass-knob-ansi-layout.jpg?v=1653733372","https://cdn.shopify.com/s/files/1/0059/0630/1017/products/Keychron-Q3-custom-mechanical-keyboard-brass-knob-ISO-layout.jpg?v=1653876964"],"price":17.99,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:18.795Z"},"share_url":"https://firestarter.network/l/lst_krY8UkYz","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_krY8UkYz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Q3 Brass Plate' and a budget_max comfortably above $17.99 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."]}}