{"type":"firestarter.listing","listing":{"id":"lst_UEQoLxg0","product_name":"Leather backpack - Fibonacci (Black)","category":"Backpacks","description":"Leather backpack designed in a minimalist style. Handcrafted from environmentally friendly full-grain Italian vegetable-tanned leather sourced from an Italian tannery in the Tuscany region. Has a padded laptop compartment and padded back wall for more comfortable wear. Closes on premium secure magnetic closure from \"Fidlock\". ","images":["https://cdn.shopify.com/s/files/1/1806/3989/files/mens-leather.backpack-fibonacci-in-black-color.jpg?v=1718015560","https://cdn.shopify.com/s/files/1/1806/3989/files/black-leather-backpack-with-macbook-pocket.jpg?v=1720625915","https://cdn.shopify.com/s/files/1/1806/3989/files/leather-backpack-fibonacci-interior.jpg?v=1718015560","https://cdn.shopify.com/s/files/1/1806/3989/files/leather-backpack-fibonacci-back.jpg?v=1718015560","https://cdn.shopify.com/s/files/1/1806/3989/files/leather-backpack-fibonacci-front.jpg?v=1718015560","https://cdn.shopify.com/s/files/1/1806/3989/files/leather-backpack-fibonacci-strap-detail.jpg?v=1718015561","https://cdn.shopify.com/s/files/1/1806/3989/files/leather-backpack-fibonacci-bottom.jpg?v=1718015560","https://cdn.shopify.com/s/files/1/1806/3989/files/backpack-from-leather-with-macbook-pocket.jpg?v=1720625916","https://cdn.shopify.com/s/files/1/1806/3989/files/black-leather-backpack-for-women.jpg?v=1720625916"],"price":441.9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:50.230Z"},"share_url":"https://firestarter.network/l/lst_UEQoLxg0","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_UEQoLxg0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Leather backpack - Fibonacci (Black)' and a budget_max comfortably above $441.90 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."]}}