{"type":"firestarter.listing","listing":{"id":"lst_zLC0J2T-","product_name":"Spring Owen Collection Men's Horizon UPF50 Tech Short Sleeve Button Down","category":"Apparel","description":"With a relaxed fit and UPF50 sun protection, the Selkirk Spring Owen Collection Horizon Tech Short Sleeve Button Down redefines smart casual and keeps you comfortable even on the warmest days.","images":["https://cdn.shopify.com/s/files/1/0152/5763/2822/files/apparel_footwear_feature-selkirk-pickleball-owen-collection-button-up-shirt-horizon-aqua-blue.jpg?v=1746656367","https://cdn.shopify.com/s/files/1/0152/5763/2822/files/apparel_footwear_feature-selkirk-pickleball-owen-collection-button-up-shirt-horizon-green.jpg?v=1746656367","https://cdn.shopify.com/s/files/1/0152/5763/2822/files/apparel_footwear_feature-selkirk-pickleball-owen-collection-button-up-shirt-horizon-navy-blue-black.jpg?v=1746656367","https://cdn.shopify.com/s/files/1/0152/5763/2822/files/apparel_footwear_feature-selkirk-pickleball-owen-collection-button-up-shirt-horizon-navy-blue.jpg?v=1746656367","https://cdn.shopify.com/s/files/1/0152/5763/2822/files/apparel_footwear_feature-selkirk-pickleball-owen-collection-button-up-shirt-horizon-white-beige.jpg?v=1746656375"],"price":31.5,"currency":"USD","in_stock":true,"inventory_qty":119988,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:06.299Z"},"share_url":"https://firestarter.network/l/lst_zLC0J2T-","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 ","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_zLC0J2T-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Spring Owen Collection Men's Horizon UPF50 Tech Short Sleeve Button Down' and a budget_max comfortably above $31.50 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."]}}