{"type":"firestarter.listing","listing":{"id":"lst_6yhdbyl-","product_name":"Esker Hayduke Steel 2025-2026 Frame Bag","category":null,"description":"This bag is made to fit the current generation (2025-2026) Esker Hayduke Steel perfectly! Since these are fully bolted on, they will not fit a 2024 or older Hayduke - in that case you will need to order a custom bag instead.\nIn order to make your bikepacking journey even easier, we've chosen our most commonly requested features for these bags:\n\nUltralight Ecopak Ultra 200X Fabric\nBolt-on (AKA direct-mount) - using our custom-made thumb screws!\n\nSide Pocket on the left side for phone/wallet/etc.\nDivider and second zipper (\"Double Decker\") on sizes L and XL\nSizes L and XL are made to fit a 3-liter Apidura bladder in the lower compartment\n\nOur bags use #10 YKK molded tooth zippers (non-waterproof). We've chosen non-waterproof zippers because they have incredible durability, and there aren't any coated zips on the market that match these.\nAll bags are designed and manufactured in our Flagstaff, AZ workshop!\nWould you like any other options, or a different fabric, or even a bag for a totally different bike? If so, click here to order a fully customized bag!\nSpecs\n\n\n\nSize\nS\nM\nL\nXL\n\n\nVolume (liters)\n6 liters\n8 liters\n10 liters\n12 liters\n\n\n\nWeight (oz)\n\n11\n\n11.5\n12.5\n13.5 \n\n\n\nWeight (g)\n\n305\n325\n350\n375\n\n\n\n ","images":["https://cdn.shopify.com/s/files/1/0610/6529/8090/files/esker-hayduke-stock-frame-bag-medium.jpg?v=1765379502"],"price":275,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:43.056Z"},"share_url":"https://firestarter.network/l/lst_6yhdbyl-","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_6yhdbyl-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Esker Hayduke Steel 2025-2026 Frame Bag' and a budget_max comfortably above $275.00 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."]}}