{"type":"firestarter.listing","listing":{"id":"lst_A6oxoRwO","product_name":"2022 Sonnet Plate Caps","category":"Sonnet Extra","description":"Custom-molded silicone plate caps provide additional dampening between the plate tabs and top case. The color of the plate caps can be optioned at no additional cost.","images":["https://cdn.shopify.com/s/files/1/0279/3426/1330/products/SONNET_PLATECAPS_BLACK1.jpg?v=1676434982","https://cdn.shopify.com/s/files/1/0279/3426/1330/products/SONNET_PLATECAPS_GREY1.jpg?v=1676434998"],"price":5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:53.490Z"},"share_url":"https://firestarter.network/l/lst_A6oxoRwO","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_A6oxoRwO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 2022 Sonnet Plate Caps' and a budget_max comfortably above $5.00 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."]}}