{"type":"firestarter.listing","listing":{"id":"lst_4cvOQGgp","product_name":"Men's Ultralight Boxer Briefs - Sage 415","category":"Boxer Brief - Synthetic","description":"Lightweight, breathable boxer briefs built for hot days, long rides, and everything in between.\n\n\n\nThese are cut from the same airy, moisture-wicking fabric as the UV Trail Shirt, so they stay light, dry quickly, and don’t overheat when the day stretches out. The mesh construction keeps air moving, while the full gusset and comfortable waistband eliminate pressure points on and off the bike. A flyless pouch keeps things simple, and odor-resistant properties help them stay fresh longer than expected. Learn more about our UV Micro Mesh fabric.\n\n\n\nPart of The City Collection, featuring artwork by Ferris Plock that interprets Chico Brenes’ relationship to movement in San Francisco. A city where nothing is flat, conditions change by the block, and you learn to adjust as you go. Cut and sewn in California.\n\n\n\n*For sanitary reasons, boxer briefs are final sale and cannot be returned or exchanged. Please double-check your size before ordering.","images":["https://cdn.shopify.com/s/files/1/0847/5984/files/Chico-415-boxers-1.jpg?v=1774643365","https://cdn.shopify.com/s/files/1/0847/5984/files/Chico-415-boxers-5.jpg?v=1774643480","https://cdn.shopify.com/s/files/1/0847/5984/files/Chico-415-boxers-4.jpg?v=1774643480","https://cdn.shopify.com/s/files/1/0847/5984/files/Chico-415-boxers-2.jpg?v=1774643480","https://cdn.shopify.com/s/files/1/0847/5984/files/Chico-415-boxers-3.jpg?v=1774643480"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:39.786Z"},"share_url":"https://firestarter.network/l/lst_4cvOQGgp","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_4cvOQGgp' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Men's Ultralight Boxer Briefs - Sage 415' and a budget_max comfortably above $40.00 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."]}}