{"type":"firestarter.listing","listing":{"id":"lst_vK585HaL","product_name":"The String Belt - Black","category":"Leather Belts","description":"Carefully crafted in Italy from LWG silver-certified leather, the String Belt is the kind of accessory that quietly elevates every outfit. The tubular leather is finished with ESSĒN's signature hardware - weighty, considered, built to last. \nWear it cinched over a silk dress or looped through your favourite jeans to make every outfit look intentional.","images":["https://cdn.shopify.com/s/files/1/0881/8988/files/StringBelt_Black_Front_ESSEN_34bb30b0-02eb-41aa-80a7-862bd2fd7855.jpg?v=1777512010","https://cdn.shopify.com/s/files/1/0881/8988/files/StringBelt_Black_Detail_ESSEN-1_f0faea78-71ce-40e9-92d2-585bee3723b1.jpg?v=1777512010","https://cdn.shopify.com/s/files/1/0881/8988/files/StringBelt_Black_Detail_ESSEN_a1272d71-2833-4fcd-a9b8-cf645df6050c.jpg?v=1777512010","https://cdn.shopify.com/s/files/1/0881/8988/files/StringBelt_Black_Detail_ESSEN-3_11d66d0b-01f6-45f0-ae7d-adb7d167ccb2.jpg?v=1777512010","https://cdn.shopify.com/s/files/1/0881/8988/files/StringBelt_Black_Front_ESSEN-2_d2a46462-4b81-49d0-918a-d1b378093e06.jpg?v=1777512010"],"price":120,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:19.866Z"},"share_url":"https://firestarter.network/l/lst_vK585HaL","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_vK585HaL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The String Belt - Black' and a budget_max comfortably above $120.00 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."]}}