{"type":"firestarter.listing","listing":{"id":"lst_hLzsyvJM","product_name":"The Biographer - Brush Brown","category":"Bag","description":"\n\nThis is a roll top waxed canvas rucksack thoughtfully designed for both the urban and rural adventurer. The straps are all leather & padded with a layer of wool and canvas for comfort. It has a baseline buckle connection which allows for more range in adjustability. The double layer of waxed canvas and the roll top closure work together to protect the contents inside from harsh weather.\n\n\n\n\n18 oz waxed duck canvas\n9 oz USA harness leather\nAntiqued brass zipper\nSolid brass and copper hardware\nRoll top closure\nWool padded straps\nWidth: 13\" at the mouth of the bag tapering down to 10.5\" at the leather bottom. \nHeight: 22.5\" when open, 17.5\" when closed\nDepth: 4.5\" \nFront Pocket: 9\" x 6.5\" x 2\"\nSide Pocket: 3\" x 5.5\" (perfect for pens) \nInside Pocket: 10\" x 12\" fits up to a 16\" laptop\n15-20L Volume\nUSA Made\n\n\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0899/3912/files/IMG_0507.jpg?v=1700616246","https://cdn.shopify.com/s/files/1/0899/3912/files/IMG_0522.jpg?v=1700616251","https://cdn.shopify.com/s/files/1/0899/3912/files/IMG_0506.jpg?v=1700616238","https://cdn.shopify.com/s/files/1/0899/3912/products/2295.jpg?v=1700533675","https://cdn.shopify.com/s/files/1/0899/3912/files/IMG_0518.jpg?v=1700533675","https://cdn.shopify.com/s/files/1/0899/3912/files/IMG_0520.jpg?v=1700533675"],"price":359,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:31.499Z"},"share_url":"https://firestarter.network/l/lst_hLzsyvJM","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_hLzsyvJM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Biographer - Brush Brown' and a budget_max comfortably above $359.00 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."]}}