{"type":"firestarter.listing","listing":{"id":"lst_coOcP0B6","product_name":"Tyvek Groundsheet 5' x 9'","category":"Materials : Fabric","description":"\n\n  p.quote{\n    padding-right: 1.25em;\n    padding-left: 1.25em;\n    border-left: 3px solid #333;\n    text-align: justify;\n    font-size: .95em;\n    font-style: italic;\n    color: #666670;\n  }\n  \n  p.author{\n    margin-top: .75em !important;\n    text-indent:2em;\n    font-weight: bold;\n  }\n  \n  p.author b{\n  \tcolor: #0090d4;\n  }\n\n\nI'm always happy to lighten things up in my pack. This durable and strong sheet does just that!\n– Rob S., ★★★★★\nTyvek \"Home Wrap\" is an ideal material for ground sheets. It is waterproof, and very abrasion and puncture resistant. Tyvek is stiff, and foldable like thick paper. It will not bunch up or slide around under you like other fabrics.\nFold up the edges and tape the corners to make yourself a bathtub floor for your tarp. Cut it to size using regular scissors to make a tent footprint. It does not fray and you do not need to hem or tape the edges.\nThis material is white on one side, with a blue and red Tyvek logo printed on the other side.\nIf you're looking for a lighter and thinner option, consider our 5'x8' Nylo Pro Groundsheet. For an ultralight option with added durability, our Flat Groundsheets made from Dyneema® Composite Fabric are an excellent choice.","images":["https://cdn.shopify.com/s/files/1/0004/4652/9572/products/tyvek-groundsheet-angle-l.jpg?v=1553720361","https://cdn.shopify.com/s/files/1/0004/4652/9572/products/tyvek-groundsheet-l-2.jpg?v=1553720361","https://cdn.shopify.com/s/files/1/0004/4652/9572/products/tyvek-groundsheet-folded-l.jpg?v=1553720361"],"price":19.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:39.958Z"},"share_url":"https://firestarter.network/l/lst_coOcP0B6","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_coOcP0B6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tyvek Groundsheet 5' x 9'' and a budget_max comfortably above $19.95 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."]}}