{"type":"firestarter.listing","listing":{"id":"lst_piza1cOI","product_name":"The Foundation Flat - Black Shearling","category":"Flats","description":"Handmade in Italy from buttery soft leather and black plush shearling so they’re extra cosy, these comfortable ballet flats can be worn as luxurious house slippers, or you can wear them out and about in the city, too. ","images":["https://cdn.shopify.com/s/files/1/0881/8988/files/FoundationFlat_Shearling_Profile_ESSEN_7740377c-6fe9-4d07-9094-c4da833f5d4a.jpg?v=1777515973","https://cdn.shopify.com/s/files/1/0881/8988/files/FoundationFlat_Shearling_Angle_ESSEN_6a3a55ef-e073-42a5-8b15-7c1f4a1ff780.jpg?v=1777515986","https://cdn.shopify.com/s/files/1/0881/8988/files/FoundationFlat_Shearling_OnFeet2_ESSEN_b9b383bb-a916-44bd-92ee-6b8096089545.jpg?v=1777515997","https://cdn.shopify.com/s/files/1/0881/8988/files/FoundationFlat_Shearling_Top_ESSEN_9e3b6917-5dfc-4ab2-9e83-39543053a82c.jpg?v=1777515980"],"price":375,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:19.809Z"},"share_url":"https://firestarter.network/l/lst_piza1cOI","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_piza1cOI' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Foundation Flat - Black Shearling' and a budget_max comfortably above $375.00 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."]}}