{"type":"firestarter.listing","listing":{"id":"lst_TvpcZM3b","product_name":"MHL MEN'S BASIC SHIRT","category":"Shirt","description":"\n100% lightweight Japanese chambray cotton poplin \nKhaki green \nBrushed finish and crisp hand feel \nRelaxed cut \nRaised placket and large chest pocket \nSide gusset stitch detailing and pleats on back yoke \nFinished with corozo brace buttons \nPortugal\n","images":["https://cdn.shopify.com/s/files/1/1046/1958/files/mhlmengreenshirt1.jpg?v=1760458764","https://cdn.shopify.com/s/files/1/1046/1958/files/mhlmengreenshirt2.jpg?v=1760458764"],"price":350,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:11.738Z"},"share_url":"https://firestarter.network/l/lst_TvpcZM3b","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_TvpcZM3b' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy MHL MEN'S BASIC SHIRT' and a budget_max comfortably above $350.00 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."]}}