{"type":"firestarter.listing","listing":{"id":"lst_J7VvgFlB","product_name":"#3 Double-Pull Zipper Slider","category":"Materials : Hardware","description":"Don’t let a worn out zipper ruin your well loved gear. These replacement sliders will fit the #3 zipper tape used on all Zpacks tents, sleeping bags, and accessories. They have a pull tab on both sides, so the zipper can be accessed from the inside or outside of your gear. If you are replacing a slider that only needs one pull tab, the other tab can be snipped off with tin snips.These are available in YKK brand or 3F brand. They are somewhat interchangeable but for the best compatibility please check the branding on your existing zippers and replace with the same brand.","images":["https://cdn.shopify.com/s/files/1/0004/4652/9572/products/Zpackszipper.HM4A.jpg?v=1761673613","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-zipper-replacement-01.png?v=1761673613","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-zipper-replacement-05.png?v=1761673613","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-zipper-replacement-04.png?v=1761673613","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-zipper-replacement-03.png?v=1761673613"],"price":0.5,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:39.539Z"},"share_url":"https://firestarter.network/l/lst_J7VvgFlB","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_J7VvgFlB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy #3 Double-Pull Zipper Slider' and a budget_max comfortably above $0.50 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."]}}