{"type":"firestarter.listing","listing":{"id":"lst_I9LJIiB1","product_name":"Slappy Slabs - 2mm Low Risers","category":"Hardgoods Accessories","description":"\n2mm riser pads\nSlab risers are measured in millimeters. Oh, that makes sense.\n","images":["https://cdn.shopify.com/s/files/1/0761/4952/2752/files/SLP555015_Slappy_Slabs_2mm_Low_Risers_Black_1_1200_71f1c7cc-20e9-4fa0-b123-ac0a079aa547.png?v=1780095994"],"price":3.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:40.815Z"},"share_url":"https://firestarter.network/l/lst_I9LJIiB1","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_I9LJIiB1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Slappy Slabs - 2mm Low Risers' and a budget_max comfortably above $3.95 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."]}}