{"type":"firestarter.listing","listing":{"id":"lst_cOnAI2AZ","product_name":"Beefsteak Pole Tomato Seeds","category":"Seeds & Plants","description":"What tomato lover wouldn't love thick, meaty slices of homegrown tomatoes on their sandwiches? 'Beefsteak' is a century-old favorite not only for sandwiches, but also any dish calling for rich, tomato flavor. Vines are so vigorous (up to 6' or more) you will need a sturdy wire cage to support them and the 1–2-pound fruits! Produces summer to fall.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3001i_Tomato-Pole-Beefsteak-ORG_tzt839_7d13d9de-0a03-4fdc-a0ee-d7d7ec175ff3.jpg?v=1773102134","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3001si_Tomato-Pole-Beefsteak-ORG_aff87339-074b-4362-a9bc-03007b155f6b.jpg?v=1773102134","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3001w_Tomato-Pole-Beefsteak-ORG_b4677f64-f2c0-483e-b7de-5fb48e8d090e.jpg?v=1773102134","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/beefsteak-pole-tomato-tomato-seeds.jpg?v=1773102134"],"price":2.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:03.527Z"},"share_url":"https://firestarter.network/l/lst_cOnAI2AZ","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_cOnAI2AZ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Beefsteak Pole Tomato Seeds' and a budget_max comfortably above $2.99 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."]}}