{"type":"firestarter.listing","listing":{"id":"lst_zl2Slfwd","product_name":"Harper Leather Backpack - Large","category":"Crazy Horse Leather Backpack","description":"Meet the Harper Large Leather Backpack, the definitive choice for professionals who refuse to choose between capacity and style. Handcrafted from premium full-grain crazy horse leather, this spacious 26L backpack is engineered to handle the demands of a modern workday, a campus commute, or a weekend getaway with equal aplomb.\nSpacious & Tech-ReadyDesigned for the digital nomad and the boardroom executive alike, the Harper boasts a dedicated padded compartment that securely holds laptops up to 16 inches (MacBook Pro 16\"). The generous main interior offers ample room for documents, tech accessories, and daily essentials, while two open pockets keep pens and phones within easy reach.\nInnovative Detachable LiningHygiene and maintenance have never been easier. The Harper features a unique detachable interior lining that can be flipped up for easy cleaning, ensuring your bag stays fresh and dry inside. Secure your gear with the robust fold-over top that snaps shut for both security and convenience.\nSecure & Accessible OrganizationYour essentials are always organized. The exterior features a magnetic front pocket for quick-access items like keys or a wallet, flanked by two side pockets for water bottles or umbrellas. Inside, an extra zipper pocket and a built-in keychain holder ensure your valuables are safe and retrievable.\nAll-Day ErgonomicsWe built the Harper for the long haul. Ergonomic, adjustable leather straps distribute weight evenly across your shoulders. For maximum comfort, it comes equipped with our signature detachable Caribou shoulder pads, providing extra cushioning during extended commutes or travel.\n[#features]\nKey Features\n\n\nPremium Material: Handcrafted from 100% full-grain cowhide crazy horse leather that develops a unique patina. The unique color-changing ability that only crazy horse leather provides guarantees that each bag is one-of-a-kind.\n\nLaptop Protection: Padded compartment fits up to a 16\" MacBook Pro securely.\n\nSmart Hygiene: Features","images":["https://cdn.shopify.com/s/files/1/2880/2774/files/Harper_Leather_Backpack_LargeTan1.jpg?v=1770038880","https://cdn.shopify.com/s/files/1/2880/2774/files/Harper_Leather_Backpack_LargeTan2.jpg?v=1770038883","https://cdn.shopify.com/s/files/1/2880/2774/files/Harper_Leather_Backpack_LargeTan3.jpg?v=1770038885","https://cdn.shopify.com/s/files/1/2880/2774/files/Harper_Leather_Backpack_LargeTan4.jpg?v=1770038887","https://cdn.shopify.com/s/files/1/2880/2774/files/Harper_Leather_Backpack_LargeTan5.jpg?v=1770038891","https://cdn.shopify.com/s/files/1/2880/2774/files/Harper_Leather_Backpack_LargeTan6.jpg?v=1770038893","https://cdn.shopify.com/s/files/1/2880/2774/files/Harper_Leather_Backpack_LargeTan7.jpg?v=1770038897","https://cdn.shopify.com/s/files/1/2880/2774/files/Harper_Leather_Backpack_LargeTan8.jpg?v=1770038899","https://cdn.shopify.com/s/files/1/2880/2774/products/Harper_Leather_Backpack_LargeChestnut1.jpg?v=1770038901","https://cdn.shopify.com/s/files/1/2880/2774/products/Harper_Leather_Backpack_LargeChestnut2.jpg?v=1770038902","https://cdn.shopify.com/s/files/1/2880/2774/products/Harper_Leather_Backpack_LargeChestnut3.jpg?v=1771494865","https://cdn.shopify.com/s/files/1/2880/2774/products/Harper_Leather_Backpack_LargeChestnut4.jpg?v=1771494867","https://cdn.shopify.com/s/files/1/2880/2774/products/Harper_Leather_Backpack_LargeChestnut5.jpg?v=1771494869","https://cdn.shopify.com/s/files/1/2880/2774/products/Harper_Leather_Backpack_LargeChestnut7.jpg?v=1771494871","https://cdn.shopify.com/s/files/1/2880/2774/files/Harper_Leather_Backpack_LargeChestnut9.jpg?v=1771494874","https://cdn.shopify.com/s/files/1/2880/2774/products/Harper_Leather_Backpack_LargeChestnut8.jpg?v=1771494875","https://cdn.shopify.com/s/files/1/2880/2774/products/Yukon_Bags_Box1.jpg?v=1771494877","https://cdn.shopify.com/s/files/1/2880/2774/products/Yukon_Bags_Box5.jpg?v=1771494879"],"price":448,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:54.695Z"},"share_url":"https://firestarter.network/l/lst_zl2Slfwd","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_zl2Slfwd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Harper Leather Backpack - Large' and a budget_max comfortably above $448.00 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."]}}