{"type":"firestarter.listing","listing":{"id":"lst_xC8VcODL","product_name":"Fine Poplin - White","category":"Shirt","description":"Lightweight, refined, and effortlessly polished. Our fine poplin dress shirts are woven with premium 100’s 2-ply cotton for a smooth, crisp finish that delivers all-day comfort and a sharp, tailored look. The ultra-fine weave creates a clean, minimalist aesthetic — perfect for modern professionals who value both sophistication and ease.","images":["https://cdn.shopify.com/s/files/1/0434/4097/files/folded-dressshirt_base_collar-modified-spread_placket-french_56fab554-ec82-4dc7-bc88-8dd77f907565.jpg?v=1756398210","https://cdn.shopify.com/s/files/1/0434/4097/files/swatch_fine-poplin-white-046.jpg?v=1756398210","https://cdn.shopify.com/s/files/1/0434/4097/files/look_08_1187_b453432d-be55-4b7c-8b6f-0dd9c4431c39.jpg?v=1756398210"],"price":264,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:24.142Z"},"share_url":"https://firestarter.network/l/lst_xC8VcODL","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_xC8VcODL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fine Poplin - White' and a budget_max comfortably above $264.00 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."]}}