{"type":"firestarter.listing","listing":{"id":"lst_4Vbbz53O","product_name":"Brooklyn T-Shirt - Ribbed Persimmon","category":"Shirts & Tops","description":"FINAL SALE\nThe ultimate updated classic t-shirt with a drop-shoulder tee to grow with your kid. Made from deadstock organic cotton with a ribbed texture and bright persimmon color.","images":["https://cdn.shopify.com/s/files/1/0006/9612/3439/files/PersimmonRibbedBrooklynT-shirt.jpg?v=1739381810","https://cdn.shopify.com/s/files/1/0006/9612/3439/files/persimmon-ribbed-brooklyn-t-shirt-jackalo-2.jpg?v=1739381812","https://cdn.shopify.com/s/files/1/0006/9612/3439/files/persimmon-ribbed-brooklyn-t-shirt-jackalo-3.jpg?v=1739381813","https://cdn.shopify.com/s/files/1/0006/9612/3439/files/persimmon-ribbed-brooklyn-t-shirt-jackalo-4.jpg?v=1739381814"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:38.004Z"},"share_url":"https://firestarter.network/l/lst_4Vbbz53O","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_4Vbbz53O' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Brooklyn T-Shirt - Ribbed Persimmon' and a budget_max comfortably above $20.00 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."]}}