{"type":"firestarter.listing","listing":{"id":"lst_JlF-zX0I","product_name":"Marketmore 76 Cucumber","category":"Vegetables","description":"Marketmore 76 is the standard when it comes to long, thick slicing cucumbers. And while the shape and taste should win followers, take note that this cuke is also superbly disease-resistant, and produces plenty of fruit over a long season. Fancy deep-green, mild cukes for your raw-eating needs? Marketmore 76 is your best bet.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Marketmore-76-Cucumber-vendor-unknown-1630675952.jpg?v=1735580378","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Marketmore-76-Cucumber-vendor-unknown-1630675955.jpg?v=1735580378"],"price":4.39,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:39.690Z"},"share_url":"https://firestarter.network/l/lst_JlF-zX0I","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_JlF-zX0I' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Marketmore 76 Cucumber' 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."]}}