{"type":"firestarter.listing","listing":{"id":"lst_qElQx6Zu","product_name":"Onyx Snare Batter Drumhead","category":"Evans Drumheads","description":"EVANS Onyx snare heads deliver increased low-end response and powerful attack, with the incredibly cool look of matte black. Onyx heads feature two 7.5mil plies, frost coated to deliver additional warmth, focus, and depth. Sonically, EVANS Onyx black snare drumheads have a more defined attack, with a relatively short sustain, and a darker tone to match the aesthetic. This coated drumhead also features Level 360 Technology.","images":["https://cdn.shopify.com/s/files/1/0669/6042/5025/files/ev_B10ONX2_main_transparent.png?v=1773012934","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/ev_B12ONX2_main_transparent.png?v=1773012934","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/ev_B13ONX2_main_transparent.png?v=1773012935","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/ev_B14ONX2_main_transparent.png?v=1773012935","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/ev_B10ONX2_detail1_transparent.png?v=1773012936","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/ev_B12ONX2_detail1_transparent.png?v=1773012936","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/ev_B13ONX2_detail1_transparent.png?v=1773012936","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/ev_B14ONX2_detail1_transparent.png?v=1773012937","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/ev_B10ONX2_onTom_transparent.png?v=1773012937","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/ev_B12ONX2_onTom_transparent.png?v=1773012937","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/ev_B13ONX2_onTom_transparent.png?v=1773012938","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/ev_B14ONX2_onTom_transparent.png?v=1773012938"],"price":23.99,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:57.895Z"},"share_url":"https://firestarter.network/l/lst_qElQx6Zu","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_qElQx6Zu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Onyx Snare Batter Drumhead' and a budget_max comfortably above $23.99 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."]}}