{"type":"firestarter.listing","listing":{"id":"lst_yA4rzBDn","product_name":"Gingham - Navy","category":"Shirt","description":"Timeless style, elevated by exceptional fabric. Our 100% cotton twill dress shirts are crafted with a soft, smooth finish and a subtle diagonal weave that brings depth and character to every color and pattern. Designed for all-day comfort and naturally wrinkle-resistant, they offer a refined drape, natural breathability, and the versatility to go from desk to dinner with ease.","images":["https://cdn.shopify.com/s/files/1/0434/4097/files/folded-dressshirt_base_collar-modified-spread_placket-french_35555eec-b497-42dc-a56e-7eb29a6d9389.jpg?v=1756398227","https://cdn.shopify.com/s/files/1/0434/4097/files/swatch_gingham-navy-015_314510a9-08e3-44fe-a2df-b251f4f9802e.jpg?v=1756398227","https://cdn.shopify.com/s/files/1/0434/4097/files/look_05_0356_04ed158f-95a9-48b0-a135-39665d54d06d.jpg?v=1756398227"],"price":149,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:23.854Z"},"share_url":"https://firestarter.network/l/lst_yA4rzBDn","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_yA4rzBDn' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gingham - Navy' and a budget_max comfortably above $149.00 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."]}}