{"type":"firestarter.listing","listing":{"id":"lst_fPS9_ws3","product_name":"Vegan 581 | Black Ghost","category":"Male","description":"Carbon Footprint | 4.81 pounds CO2e/pair (natural &amp; recycled materials are the secret for drastically reducing emissions. Compare to avg. sneaker: 13.6kg CO2e (Cheah et al, 2013))Upper | Vegan Corn (35% corn waste and 65% bio-based polyurethane (biodegradable)Outsole | Custom EVA insert rubber outsoles for industry-leading comfortFootbed | Removable molded in-soleLining &amp; Laces | 100% Bamboo","images":["https://cdn.shopify.com/s/files/1/1002/1104/files/2_PROFILE_99593795-b74b-441e-afa0-c41094bf5a17.jpg?v=1741977892","https://cdn.shopify.com/s/files/1/1002/1104/files/2_3Q_9d5f802f-9bd6-49db-9788-9230785736d5.jpg?v=1746534214","https://cdn.shopify.com/s/files/1/1002/1104/files/2_ZOOM_1c79c938-c5a5-42e4-af62-30c1bc9edcc6.jpg?v=1746534214"],"price":169.99,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:53.427Z"},"share_url":"https://firestarter.network/l/lst_fPS9_ws3","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_fPS9_ws3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vegan 581 | Black Ghost' and a budget_max comfortably above $169.99 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."]}}