{"type":"firestarter.listing","listing":{"id":"lst_F_Ch7r-N","product_name":"Sienna Shirt - Black","category":null,"description":"The Sienna Shirt, a button-down shirt with French cuffs and collar, finished with Mother of Pearl buttons. The Sienna is tailored for the perfect fit.","images":["https://cdn.shopify.com/s/files/1/0291/1243/4748/files/Sienna_Shirt_Black_1_cfd69895-73f7-4e6d-b5f9-c5cf7fe5e95e.jpg?v=1733934415","https://cdn.shopify.com/s/files/1/0291/1243/4748/files/Sienna_Shirt_Black_4_6fe8f739-305d-466e-b207-dcfb49c49043.jpg?v=1733939034","https://cdn.shopify.com/s/files/1/0291/1243/4748/files/Sienna_Shirt_Black_3_18d733e5-2288-4253-a696-20d4492d0f99.jpg?v=1733939034","https://cdn.shopify.com/s/files/1/0291/1243/4748/files/Sienna_Shirt_Black_2_c1e1acc9-a7bf-42e6-9fa9-7093d8c0382e.jpg?v=1733939034","https://cdn.shopify.com/s/files/1/0291/1243/4748/files/Sienna_Shirt_Black_5_a326ce71-6139-4c8f-ad4c-999949610231.jpg?v=1733934415","https://cdn.shopify.com/s/files/1/0291/1243/4748/files/Sienna_Shirt_Black_6.jpg?v=1733934415"],"price":145,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:18.785Z"},"share_url":"https://firestarter.network/l/lst_F_Ch7r-N","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_F_Ch7r-N' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sienna Shirt - Black' and a budget_max comfortably above $145.00 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."]}}