{"type":"firestarter.listing","listing":{"id":"lst_QHnqlohL","product_name":"Boxer Shorts - Black","category":"Apparel","description":" We made the poplin boxer short because lightweight, breathable underwear is an essential part of the wardrobe. Poplin has long been used for men's underwear due to its comfort and ability to wear well over time. We made it a one piece back construction, to improve comfort while keeping the garment relaxed.\n \n\n\nFinal Sale Item\n\n","images":["https://cdn.shopify.com/s/files/1/0562/9737/files/POPLIN_BOXER_SHORTS_BLACK_01_UPDATE.jpg?v=1758309775","https://cdn.shopify.com/s/files/1/0562/9737/files/POPLIN_BOXER_SHORTS_BLACK_02_UPDATE.jpg?v=1758309775","https://cdn.shopify.com/s/files/1/0562/9737/files/POPLIN_BOXER_SHORTS_BLACK_03_UPDATE.jpg?v=1758309775"],"price":50,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:51.929Z"},"share_url":"https://firestarter.network/l/lst_QHnqlohL","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_QHnqlohL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Boxer Shorts - Black' and a budget_max comfortably above $50.00 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."]}}