{"type":"firestarter.listing","listing":{"id":"lst_9jlGo1vA","product_name":"Solid Plug","category":"Accessory","description":"This is a replacement module intended ONLY for use with the custom-fit High Fidelity Earplugs. It is not recommended for use with A-Series custom-fit or U-Series universal-fit IEMs.\nOur solid plugs do not feature our apex technology but offer up to -26dB of isolation. The solid plug is designed to be the same size and shape as our apex modules, so listeners can swap them in their High Fidelity Earplugs for different levels of isolation in different environments","images":["https://cdn.shopify.com/s/files/1/0411/4717/0966/files/M26-Render.jpg?v=1682632779"],"price":24.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:54:58.960Z"},"share_url":"https://firestarter.network/l/lst_9jlGo1vA","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_9jlGo1vA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Solid Plug' 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."]}}