{"type":"firestarter.listing","listing":{"id":"lst_kjMUhcx5","product_name":"The Foundation Flat - Black","category":"Flats","description":"An elegant, architectural ballet flat that feels as good as it looks. Designed for everyday wear, these slip-on shoes are cut, sewn and crafted by hand from supple, LWG-certified leather and their shape is defined by the natural curve of the foot. The directional squared toe and flattering vamp give the humble ballet flat a simple yet modern update.","images":["https://cdn.shopify.com/s/files/1/0881/8988/files/FoundationFlat_Black_Profile_ESSEN_f2e89773-53e8-4ce5-ad30-25aea66d1d69.jpg?v=1777515062","https://cdn.shopify.com/s/files/1/0881/8988/files/FoundationFlat_BlackAngle_ESSEN_52c110f0-f258-4e90-a7a0-af23f95922c0.jpg?v=1777515062","https://cdn.shopify.com/s/files/1/0881/8988/files/FoundationFlat_Black_Back_ESSEN_612dddde-2f12-435a-b4d6-d327e4cf33b8.jpg?v=1777515062","https://cdn.shopify.com/s/files/1/0881/8988/files/ESSEN_The-Foundation-Flat_Outsole_d38831b7-8928-4cf5-a563-6358cc9de931.jpg?v=1777515062","https://cdn.shopify.com/s/files/1/0881/8988/files/FoundationFlat_Black_Top_ESSEN_ac886f6d-cc16-455f-8de7-1aa503458a5c.jpg?v=1777515062"],"price":360,"currency":"USD","in_stock":true,"inventory_qty":99990,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:19.889Z"},"share_url":"https://firestarter.network/l/lst_kjMUhcx5","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_kjMUhcx5' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Foundation Flat - Black' and a budget_max comfortably above $360.00 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."]}}