{"type":"firestarter.listing","listing":{"id":"lst_ItSd4aFM","product_name":"UPS - Next Day Air","category":null,"description":"Want your package shipped via UPS Next Day Air? No problem! Just add this to your cart, make the purchase and we'll upgrade your shipping!","images":["https://cdn.shopify.com/s/files/1/0261/8002/6421/products/new-ups-logo-png--500.png?v=1594914898"],"price":50,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:43.454Z"},"share_url":"https://firestarter.network/l/lst_ItSd4aFM","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_ItSd4aFM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy UPS - Next Day Air' and a budget_max comfortably above $50.00 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."]}}