{"type":"firestarter.listing","listing":{"id":"lst_vOfLFDNG","product_name":"Sienna Shirt - Puppytooth","category":"Top","description":"The Sienna Shirt in puppytooth, 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/260327_SUSAMUSA_Sienna_Shirt_Puppytooth_1.jpg?v=1776082246","https://cdn.shopify.com/s/files/1/0291/1243/4748/files/260327_SUSAMUSA_Sienna_Shirt_Puppytooth_2_0145e4cb-c347-413e-afcd-d45e122cf642.jpg?v=1777035955","https://cdn.shopify.com/s/files/1/0291/1243/4748/files/260327_SUSAMUSA_Sienna_Shirt_Puppytooth_3.jpg?v=1776081619","https://cdn.shopify.com/s/files/1/0291/1243/4748/files/260327_SUSAMUSA_Sienna_Shirt_Puppytooth_4.jpg?v=1776081619","https://cdn.shopify.com/s/files/1/0291/1243/4748/files/260327_SUSAMUSA_Sienna_Shirt_Puppytooth_5.jpg?v=1776082261"],"price":190,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:18.716Z"},"share_url":"https://firestarter.network/l/lst_vOfLFDNG","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_vOfLFDNG' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sienna Shirt - Puppytooth' and a budget_max comfortably above $190.00 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."]}}