{"type":"firestarter.listing","listing":{"id":"lst_eP-nGIR-","product_name":"Keychron M4 Wireless Mouse","category":"Mice","description":"Keychron M4 Wireless Mouse has the best PixArt 3950 and 3395 sensor with 8000 Hz, 4000 Hz and 1000 Hz options. It supports 2.4 GHz, Bluetooth, and USB wired connection.","images":["https://cdn.shopify.com/s/files/1/0059/0630/1017/files/M4-Iconic-Features.jpg?v=1766202246","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/M4-Super-Mini-Size.jpg?v=1766202246","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/M4-8K-Polling-Rate.jpg?v=1766202246","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/M4-Triple-Connection-Modes.jpg?v=1766202246","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/M4-Launcher-Customization.jpg?v=1766202246","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-M4-wireless-mouse-black-1000-Hz-Polling-Rate.jpg?v=1766202246","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-M4-wireless-mouse-white-1000-Hz-Polling-Rate.jpg?v=1766202246","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-M4-wireless-mouse-black-4000-Hz-Polling-Rate.jpg?v=1766202246","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-M4-wireless-mouse-white-4000-Hz-Polling-Rate.jpg?v=1766202246","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-M4-wireless-mouse-black_8b1a522b-c4ef-472c-b6a7-55cdf28e8197.jpg?v=1766202246","https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-M4-wireless-mouse-white.jpg?v=1766202246"],"price":69.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:17.669Z"},"share_url":"https://firestarter.network/l/lst_eP-nGIR-","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_eP-nGIR-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Keychron M4 Wireless Mouse' and a budget_max comfortably above $69.99 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."]}}