{"type":"firestarter.listing","listing":{"id":"lst_ip9VPHKA","product_name":"Chocolate Cherry Tomato","category":"Vegetables","description":"Deep purple-hued perfectly round cherries with big floppy stem leaves: an absolute beauty in the bowl. Like most tomatoes with darker hues, the flavor is robust, rich, and complicated in the best way. Vines are highly productive and produce large clusters of fruit. Indeterminate.","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Chocolate-Cherry-Tomato-vendor-unknown-1630680464.jpg?v=1735579528","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Chocolate-Cherry-Tomato-vendor-unknown-1630680468.jpg?v=1735579528","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Chocolate-Cherry-Tomato-vendor-unknown-1630680471.jpg?v=1735579528"],"price":4.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:38.573Z"},"share_url":"https://firestarter.network/l/lst_ip9VPHKA","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_ip9VPHKA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Chocolate Cherry Tomato' and a budget_max comfortably above $4.99 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."]}}