{"type":"firestarter.listing","listing":{"id":"lst_YXmkwdKK","product_name":"Frank's Iranian Tomato Seeds","category":"Vegetables","description":"Determinate. We love heirloom seed donations. This one came over to the states with the brother of Frank Timpone, from Brick, New Jersey, who's been growing it for forty years! In our garden trials, this tomato was a vigorous grower with thick, sometimes twinned stems. The high-yielding plants produced tons of 2-3 inch fruits. Before deciding whether to add this one to the catalog, we tested it out in a few Iranian recipes, some of which called for tomato sauce or dried tomatoes. Saucing and drying is what this tomato does best: simply superb. Thanks to Frank for introducing us to this excellent saucing variety!","images":["https://cdn.shopify.com/s/files/1/0072/0909/1117/files/frank_iranian.png?v=1739572614","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Frank-s-Iranian-Tomato-Seeds-vendor-unknown-1630675654.jpg?v=1739572614","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Frank-s-Iranian-Tomato-Seeds-vendor-unknown-1630675658.jpg?v=1739572614","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Frank-s-Iranian-Tomato-Seeds-vendor-unknown-1630675661.jpg?v=1739572614","https://cdn.shopify.com/s/files/1/0072/0909/1117/products/Frank-s-Iranian-Tomato-Seeds-vendor-unknown-1630675664.jpg?v=1739572614"],"price":4.99,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:39.806Z"},"share_url":"https://firestarter.network/l/lst_YXmkwdKK","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_YXmkwdKK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Frank's Iranian Tomato Seeds' 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."]}}