{"type":"firestarter.listing","listing":{"id":"lst_Pk2DcBqQ","product_name":"Big Bouncer","category":"Merchandise","description":"Introducing Native Pet's Big Bouncer Rubber Tennis Ball, the ultimate playtime companion for your furry friend. Made from durable rubber, this ball is designed to withstand even the most enthusiastic of chewers, ensuring long-lasting fun. Its vibrant color and textured surface provide excellent visibility and grip, making it perfect for fetch.","images":["https://cdn.shopify.com/s/files/1/2715/7980/files/native-pet-big-bouncer.png?v=1765487428"],"price":29.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-09T21:30:39.127Z"},"share_url":"https://firestarter.network/l/lst_Pk2DcBqQ","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_Pk2DcBqQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Big Bouncer' and a budget_max comfortably above $29.99 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."]}}