{"type":"firestarter.listing","listing":{"id":"lst_bR7pncVQ","product_name":"Sleeveless Buttondown Shirt, Black","category":null,"description":"A comfortable, crisp and versatile shirt that keeps you feeling cool and polished. Featuring top stitched seams and darts at the waist for a tailored fit.\nMade in New York City, learn more here.\n100% Organic Cotton. See care instructions.","images":["https://cdn.shopify.com/s/files/1/0615/8847/1939/files/DSC00760.jpg?v=1777501773","https://cdn.shopify.com/s/files/1/0615/8847/1939/files/DSC00761.jpg?v=1777501773","https://cdn.shopify.com/s/files/1/0615/8847/1939/files/0946c36e-b93d-43b0-a403-ec3506706d5e.jpg?v=1777514562","https://cdn.shopify.com/s/files/1/0615/8847/1939/files/4fa64df8-9860-467d-b966-80220cabdaa7.jpg?v=1777514578","https://cdn.shopify.com/s/files/1/0615/8847/1939/files/cfc07fd1-e3f1-4041-97d0-e27ebefc96e1.jpg?v=1777514602"],"price":240,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:05.746Z"},"share_url":"https://firestarter.network/l/lst_bR7pncVQ","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_bR7pncVQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sleeveless Buttondown Shirt, Black' and a budget_max comfortably above $240.00 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."]}}