{"type":"firestarter.listing","listing":{"id":"lst_c_h2Y7T3","product_name":"Metal Towel Bar","category":"Storefront","description":null,"images":["https://cdn.shopify.com/s/files/1/0678/8241/8486/files/IMG_0002-3_07be7b56-4ffe-40e2-b30d-58ea3672e5c3.jpg?v=1749981741","https://cdn.shopify.com/s/files/1/0678/8241/8486/files/IMG_0001_7b79271c-2de4-4613-89b6-950cdf6ae8df.jpg?v=1749981741","https://cdn.shopify.com/s/files/1/0678/8241/8486/files/IMG_0003-2_edde5a6e-9712-4cc9-af85-94106c9a6bf7.jpg?v=1749981741"],"price":63,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:27.267Z"},"share_url":"https://firestarter.network/l/lst_c_h2Y7T3","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_c_h2Y7T3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Metal Towel Bar' and a budget_max comfortably above $63.00 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."]}}