{"type":"firestarter.listing","listing":{"id":"lst_u5ISxKow","product_name":"The Mary Jane - Black","category":"Flats","description":"Effortlessly elegant with comfort at its core, The Mary Jane is so versatile and comfortable you'll reach for it often. ESSEN’s contemporary take on this timeless classic features a sleek silhouette that elongates your legs and the pointed toe adds a touch of architectural elegance. The signature padded strap ensures a snug fit, while the memory foam cushioned sole and rubber outsole keep your feet secure and comfortable for all-day wear.\nCrafted with care in Italy from luxurious and responsible materials, the artisans' meticulous attention to detail is evident in every stitch. The understated yet chic details of this pair will instantly elevate any outfit, making them an essential addition to your capsule wardrobe. ","images":["https://cdn.shopify.com/s/files/1/0881/8988/files/MaryJane_Black_Profile_ESSEN_45dede0b-430c-417f-b6b1-127683023fa3.jpg?v=1777514248","https://cdn.shopify.com/s/files/1/0881/8988/files/MaryJane_Black_OnFeet3_ESSEN_78fbf205-fb9e-4f52-bbce-ed7bb2357cb4.jpg?v=1777514258","https://cdn.shopify.com/s/files/1/0881/8988/files/MaryJane_Black_Angle_ESSEN_162e534f-d025-4bae-bdf4-8ed2b23cdfa9.jpg?v=1777514262","https://cdn.shopify.com/s/files/1/0881/8988/files/MaryJane_Black_Top_ESSEN_b870df0a-f0ee-49c0-a65e-2553fef99ae2.jpg?v=1777514270","https://cdn.shopify.com/s/files/1/0881/8988/files/MaryJane_Black_OnFeet2_ESSEN_909d2894-e158-4a94-8a7c-3aca3c3375a5.jpg?v=1777514284"],"price":350,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:19.887Z"},"share_url":"https://firestarter.network/l/lst_u5ISxKow","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_u5ISxKow' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Mary Jane - Black' and a budget_max comfortably above $350.00 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."]}}