{"type":"firestarter.listing","listing":{"id":"lst_0vcXSDOl","product_name":"Knox Shirt | Vanilla","category":"Resort","description":"The Knox Short Sleeve Linen Shirt features a button-up front, pressed collar and single pocket.  \n\nShort Sleeve Style\n\nButton-Up Detail\n\nMyraswim Logo Buttons\nSingle Front Pockets\n\nMyraswim 30% Linen / 70% Tencel Fabric\n\nModel wears Size Small","images":["https://cdn.shopify.com/s/files/1/0284/6706/9002/files/knox-mens-short-sleeve-white-linen-shirt-myraswim.png?v=1778466149","https://cdn.shopify.com/s/files/1/0284/6706/9002/files/knox-mens-short-sleeve-white-linen-shirt-myra-swim.png?v=1778466176","https://cdn.shopify.com/s/files/1/0284/6706/9002/files/knox-mens-white-short-sleeve-shirt-myraswim.png?v=1778466263","https://cdn.shopify.com/s/files/1/0284/6706/9002/products/knox-mens-white-button-up-short-sleeve-shirt-myraswim.jpg?v=1778466325","https://cdn.shopify.com/s/files/1/0284/6706/9002/products/knox-mens-white-linen-shirt-myraswim.jpg?v=1778466363","https://cdn.shopify.com/s/files/1/0284/6706/9002/products/resort-vanilla_871ca939-9a5d-4eae-8c79-907c6c493a06.heic?v=1675922230"],"price":120,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:17.130Z"},"share_url":"https://firestarter.network/l/lst_0vcXSDOl","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_0vcXSDOl' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Knox Shirt | Vanilla' and a budget_max comfortably above $120.00 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."]}}