{"type":"firestarter.listing","listing":{"id":"lst_3XrMJ41Q","product_name":"FADE SURF TRUNK","category":"Trunks","description":"Since 1954, Katin has built products guided by three principles: quality, durability, and good looks. The Reissue Series brings archival designs back using original patterns, era-specific fits, and the details that defined them. Authentic Katin, rebuilt with purpose.\nThe Fade Surf Trunk is part of the first Reissue installment, featuring a 21\" outseam and 11\" inseam with a Y2K-inspired baggy fit. Built from 4-way stretch recycled polyester with DWR coating for added function and durability.\n\n90% Recycled Polyester, 10% Spandex 4-Way Stretch with DWR\nY2K Baggy Fit\n21\" Outseam\n11\" Inseam\n\nPast eras. Present craft. Future classics.","images":["https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-fade-surf-trunk-royal-flat-lay-front_3dc83152-64ab-4904-886d-67ab0616413c.jpg?v=1780006056","https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-fade-surf-trunk-royal-on-model-front_b1527dce-0391-4946-af78-83565f43850d.jpg?v=1780006056","https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-fade-surf-trunk-royal-on-model-side_fe918601-1728-4889-b516-f469dd970c27.jpg?v=1780006056","https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-fade-surf-trunk-royal-on-model-back_0d1fd27d-6f48-43e3-bb24-765cb5865426.jpg?v=1780006056","https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-fade-surf-trunk-royal-detail-3_0a92d68e-df81-4add-800b-d849022bf465.jpg?v=1780006056","https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-fade-surf-trunk-royal-detail-1_289585dc-6719-4678-a883-8be1afb25d49.jpg?v=1780006056","https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-fade-surf-trunk-royal-detail-2_60d3cdfb-07c1-43c9-b808-4ab52f9dafb0.jpg?v=1780006059","https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-fade-surf-trunk-royal-flat-lay-back.jpg?v=1780006056"],"price":75,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:30.184Z"},"share_url":"https://firestarter.network/l/lst_3XrMJ41Q","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_3XrMJ41Q' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy FADE SURF TRUNK' and a budget_max comfortably above $75.00 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."]}}