{"type":"firestarter.listing","listing":{"id":"lst_le_L5wCH","product_name":"CARD HOLDER BY POSTALCO","category":null,"description":"\n\nLeather and pressed cotton canvas\nTwo interior pockets\n4.5\" W, 2.75\" H\nOlive\nJapan\n\n","images":["https://cdn.shopify.com/s/files/1/1046/1958/products/card-holder1.jpg?v=1581270670","https://cdn.shopify.com/s/files/1/1046/1958/products/card-holder2_8efaa088-8a60-4cb0-9ba8-c276eef44cb3.jpg?v=1581270670"],"price":190,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:13.985Z"},"share_url":"https://firestarter.network/l/lst_le_L5wCH","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_le_L5wCH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy CARD HOLDER BY POSTALCO' 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."]}}