{"type":"firestarter.listing","listing":{"id":"lst_joA7Ydcb","product_name":"Diversity Series Vibraphone DV7R","category":"D'Addario","description":"ProMark DV7R marching keyboard mallets feature a mushroom-shaped rubber core to achieve the articulation needed on the vibraphone with the tonal warmth of a rubber core. Triple forte dynamics cut through in the stadium while pianissimo dynamics are delicate on stage. Synthetic cord wrap covers the head. The DV7R provides medium-hard articulation and focused tone. Rattan handles offer the necessary flexibility while remaining durable enough for demanding performance.","images":["https://cdn.shopify.com/s/files/1/0669/6042/5025/files/pm_DV7R_detail1_transparent.png?v=1773013629","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/pm_DV7R_detail2_transparent_0f509de5-6e94-44bc-9334-4aeb3c0aff3c.png?v=1773013630","https://cdn.shopify.com/s/files/1/0669/6042/5025/files/pm_DV7R_detail3_transparent.png?v=1773013630"],"price":48.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:57.899Z"},"share_url":"https://firestarter.network/l/lst_joA7Ydcb","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 ","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_joA7Ydcb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Diversity Series Vibraphone DV7R' and a budget_max comfortably above $48.99 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."]}}