{"type":"firestarter.listing","listing":{"id":"lst_UiI8P9au","product_name":"Space Spinach Seeds","category":"Seeds & Plants","description":"A spinach made for all seasons, 'Space' is smooth to slightly savoyed. Known for its upright, compact growth, 'Space' produces medium-green, tender leaves that are perfect for fresh salads or sautéing. With high resistance to downy mildew and good bolting tolerance, 'Space' will ensure a delicious and productive yield.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3294i_Spinach-Space-ORG_yh5j3o.jpg?v=1773114682","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3294si_Spinach-Space-ORG.jpg?v=1773114682","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3294w_Spinach-Space-ORG.jpg?v=1773114682","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/Spinach_20Space.jpg?v=1773114682"],"price":3.49,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:01.501Z"},"share_url":"https://firestarter.network/l/lst_UiI8P9au","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_UiI8P9au' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Space Spinach Seeds' and a budget_max comfortably above $3.49 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."]}}