{"type":"firestarter.listing","listing":{"id":"lst_nL7m-Gin","product_name":"Trailing Nasturtium","category":"Flowers","description":"Trailing Nasturtium works great as a summer ground cover in flower beds, in front of shrubs, or along stone steps, where its trailing habit creates a beautiful effect. It's equally at home in the vegetable garden, yielding peppery leaves and edible blooms for summer salads.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Trailing-Nasturtium-vendor-unknown-1630676348.jpg?v=1735580308"],"price":4.39,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:39.529Z"},"share_url":"https://firestarter.network/l/lst_nL7m-Gin","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_nL7m-Gin' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Trailing Nasturtium' and a budget_max comfortably above $4.39 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."]}}