{"type":"firestarter.listing","listing":{"id":"lst_PucMzbRj","product_name":"Prevost 1\" Piping Ball Valve","category":"Garage","description":"This is a 1\" union with a shutoff valve between.","images":["https://cdn.shopify.com/s/files/1/1239/9256/products/DSC00109_61016ea4-a471-4b88-babe-ee714d8a13ee.jpg?v=1591110118","https://cdn.shopify.com/s/files/1/1239/9256/products/DSC00111_76266d3f-cb47-400a-a8c0-d28fe58b16c6.jpg?v=1655295747","https://cdn.shopify.com/s/files/1/1239/9256/products/DSC00112_7952dc1a-d810-4997-a766-3339df59875a.jpg?v=1655295747","https://cdn.shopify.com/s/files/1/1239/9256/products/DSC00113_c7837abe-f583-40be-9aec-7f175e82f996.jpg?v=1655295747"],"price":52.56,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:00.989Z"},"share_url":"https://firestarter.network/l/lst_PucMzbRj","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_PucMzbRj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Prevost 1\" Piping Ball Valve' and a budget_max comfortably above $52.56 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."]}}