{"type":"firestarter.listing","listing":{"id":"lst_yKitYW_B","product_name":"Handmade Vase - 1003","category":null,"description":"\nCeramic Vessel\nHand-built &amp; glazed using stoneware clay\n19\" H x 6\" D\nMade in NYC by Kathleen Delaney\n\n","images":["https://cdn.shopify.com/s/files/1/0732/9117/files/IMG_3836.jpg?v=1767892209"],"price":350,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:13.233Z"},"share_url":"https://firestarter.network/l/lst_yKitYW_B","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_yKitYW_B' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Handmade Vase - 1003' and a budget_max comfortably above $350.00 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."]}}