{"type":"firestarter.listing","listing":{"id":"lst_5JLj1qT_","product_name":"Zpacks x TownShirt Button Up Hiking Shirt","category":"Clothing : Branded","description":"We’ve teamed up with TownShirt Co to create a modern and minimalist take on the classic button-up shirt featuring a premium finish and a tastefully understated design.\nFrom the boardroom to the backcountry, our ultralight long-sleeved button-up is the ultimate choice for adventurers looking for technical performance with a sophisticated look.\nThe roomy but fitted cut is hyper-breathable, keeping you cool on warm days with its airy design while providing maximum protection from the sun with a UPF 40+ rating.\nThe shirt’s stretchy 100% polyester fabric dries quickly and comfortably conforms to your body’s movements, allowing you to conquer the demands of any adventure.","images":["https://cdn.shopify.com/s/files/1/0004/4652/9572/files/ZpacksxTownShirtButtonUpHikingShirt-6.webp?v=1762282557","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-townshirt-lifestyle-02.webp?v=1765553264","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/ZpacksxTownShirtButtonUpHikingShirt-4.webp?v=1765553264","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/ZpacksxTownShirtButtonUpHikingShirt-2.webp?v=1765553264","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/ZpacksxTownShirtButtonUpHikingShirt-1.webp?v=1765553264","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/ZpacksxTownShirtButtonUpHikingShirt-5.webp?v=1765553264","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/ZpacksxTownShirtButtonUpHikingShirt-3.webp?v=1765553264","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/ZpacksxTownShirtButtonUpHikingShirt-9.webp?v=1765553264","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/ZpacksxTownShirtButtonUpHikingShirt-7.webp?v=1765553264","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/ZpacksxTownShirtButtonUpHikingShirt-8.webp?v=1765553264","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-townshirt-lifestyle-01.jpg?v=1765553264","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-townshirt-lifestyle-01.webp?v=1765553264","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-townshirt-portrait-01.jpg?v=1765553264","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-townshirt-lifestyle-04.jpg?v=1765553264","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-townshirt-lifestyle-02.jpg?v=1765553264"],"price":79.95,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:39.155Z"},"share_url":"https://firestarter.network/l/lst_5JLj1qT_","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_5JLj1qT_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Zpacks x TownShirt Button Up Hiking Shirt' and a budget_max comfortably above $79.95 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."]}}