{"type":"firestarter.listing","listing":{"id":"lst_JwR0IS3h","product_name":"Brandywine Red & Yellow Blend Pole Tomato Seeds","category":"Seeds & Plants","description":"Brandywines have been favored by tomato lovers for more than 100 years. Fruits often weigh around a pound but can weigh close to 2 pounds! 'Yellow Brandywine' turns golden yellow when ripe, with a balance of sweet and tart; 'Red Brandywine' has a rich, well-balanced tomato flavor. Red seeds are stained with organic coloring to indicate the red tomato, while the yellow tomato seeds are their natural color.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3130i_Tomato-Pole-Brandywine-RY-ORG-new2025_tnnfpk_becd3f77-8cba-46e6-b653-5f0e590eaa52.jpg?v=1770282698","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3130si_Tomato-Pole-Brandywine-RY-ORG_a7d420b2-d7e6-470b-af76-4ef529718446.jpg?v=1770282698","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3130w_Tomato-Pole-Brandywine-RY-ORG-new2025_836r95_fe6e0543-7a27-4404-a77e-fe55bf1ac588.jpg?v=1770282698","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/707_2760_large_54acbf40-045d-4e21-b624-31ed23d01e7c.jpg?v=1770282698"],"price":2.69,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:03.324Z"},"share_url":"https://firestarter.network/l/lst_JwR0IS3h","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_JwR0IS3h' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Brandywine Red & Yellow Blend Pole 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."]}}