{"type":"firestarter.listing","listing":{"id":"lst_kSjKkmdd","product_name":"Guppyfriend™ Washing Bag","category":"Accessories","description":"Whenever we wash synthetic garments, tiny plastic fibres are released and make their way from the washing machine to our waterways. This unseen impact can potentially be very damaging to the environment. The GUPPYFRIEND ™ Washing Bag protects synthetic garments and collects these fibres before they can be washed into our drains and into our waterways.","images":["https://cdn.shopify.com/s/files/1/1963/6793/products/ENG_GuppyfriendWashingbag_2.png?v=1659663384","https://cdn.shopify.com/s/files/1/1963/6793/products/GuppyfriendWashingBag.png?v=1659663384","https://cdn.shopify.com/s/files/1/1963/6793/products/ENG_GuppyfriendWashingBag.png?v=1659663384"],"price":45,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:02.233Z"},"share_url":"https://firestarter.network/l/lst_kSjKkmdd","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_kSjKkmdd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Guppyfriend™ Washing Bag' and a budget_max comfortably above $45.00 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."]}}