{"type":"firestarter.listing","listing":{"id":"lst_4szmAqfu","product_name":"Italian Roma Bush Tomato Seeds","category":"Seeds & Plants","description":"An absolutely excellent heirloom tomato—firm, meaty, 3\" oblong fruits with few seeds, on compact vines that are very productive. As a determinate type, most of the fruits ripen at the same time, which makes this tomato a good choice for canning. In areas with a long growing season, a second planting will double your harvest! \t","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/691_62_large_att5lo_bef7e25e-c447-44f9-8724-4d2d6b328daa.jpg?v=1770281670","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3055si_Tomato-Bush-Italian-Roma-ORG_e110cf09-498f-4b1f-92c8-deb08a31c117.jpg?v=1770281670","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3055w_Tomato-Bush-Italian-Roma-ORG_30mw6y_d9d6beed-d313-4a2f-bfa0-01c4ea4f9595.jpg?v=1770281670","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/691_2761_large_8eea0ac1-9ed5-4d1c-befb-4b8da64da124.jpg?v=1770281670"],"price":2.69,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:02.694Z"},"share_url":"https://firestarter.network/l/lst_4szmAqfu","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 ","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_4szmAqfu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Italian Roma Bush Tomato Seeds' and a budget_max comfortably above $2.69 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."]}}