{"type":"firestarter.listing","listing":{"id":"lst_GbU0ACXQ","product_name":"Greenhead Tee Vintage White","category":"TEES","description":"A classic that never misses. The Greenhead Tee keeps it clean with a flying mallard and Seager script on the back, the kind of graphic that feels right wherever you’re headed - from first light to last call.","images":["https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Greenhead-Tee-Vintage-White_0003_1389_Seager_0438.jpg?v=1774470512","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Greenhead-Tee-Vintage-White_0002_1389_Seager_0437.jpg?v=1774470512","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Greenhead-Tee-Vintage-White_0001_Collier_20260305_41312.jpg?v=1775751615","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Greenhead-Tee-Vintage-White_0000_1389_Seager_0440.jpg?v=1775751615","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Greenhead-Tee-Vintage-White_0001_1389_Seager_0439.jpg?v=1775751615","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Greenhead-Tee-Vintage-White_0000_Collier_20260305_41725.jpg?v=1775751615"],"price":36,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:54.276Z"},"share_url":"https://firestarter.network/l/lst_GbU0ACXQ","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 ","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_GbU0ACXQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Greenhead Tee Vintage White' and a budget_max comfortably above $36.00 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."]}}