{"type":"firestarter.listing","listing":{"id":"lst_4MFe45d1","product_name":"Longsleeve Sunshine Tee","category":"T-Shirts","description":"An exclusive collaboration between Wythe and Big Rock Candy Mountaineering!\nMade from a heavy-weight cotton jersey with a high crewneck. The front features a print over the pocket and a large print on the back of our friend Wayne enjoying some sunshine.\n\n\n  100% Cotton jersey\n\n  Relaxed fit \n\n  Made in USA\n","images":["https://cdn.shopify.com/s/files/1/0324/6935/2579/files/APC_4875-2.jpg?v=1758318142","https://cdn.shopify.com/s/files/1/0324/6935/2579/files/APC_4876.jpg?v=1758318142","https://cdn.shopify.com/s/files/1/0324/6935/2579/files/APC_4878.jpg?v=1758318142","https://cdn.shopify.com/s/files/1/0324/6935/2579/files/WytheXBRCM-8.jpg?v=1758318142","https://cdn.shopify.com/s/files/1/0324/6935/2579/files/WytheXBRCM-7.jpg?v=1758318142"],"price":98,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:11.529Z"},"share_url":"https://firestarter.network/l/lst_4MFe45d1","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_4MFe45d1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Longsleeve Sunshine Tee' and a budget_max comfortably above $98.00 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."]}}