{"type":"firestarter.listing","listing":{"id":"lst_2Dd5xVSR","product_name":"Copenhagen Market Cabbage Seeds","category":"Seeds & Plants","description":"Introduced by H. Hartman &amp; Company in 1909, this Danish original has been a gardeners' favorite for over a century and is the standard of excellence for many varieties that were developed after it. Quick-to-mature cabbage heads are 6\"-8\" in diameter and 3-4 pounds, tightly wrapped, and perfect for small gardens. Adaptable to a range of climates. Resists splitting and stores up to 6 months.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0009i_Cabbage-Copenhagen-Market_6d234f09-4784-4be0-b06c-c861ce287dc6.jpg?v=1770282966","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0009si_Cabbage-Copenhagen-Market_0ef09682-567b-4bb5-949d-d9a301313231.jpg?v=1770282966","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0009w_Cabbage-Copenhagen-Market_a19b9ab7-7761-4b95-a548-2a0efed29ee4.jpg?v=1770282966","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/141_2581_large_27cc6ada-a1ab-49fd-bff7-682a99e61ecc.jpg?v=1770282966"],"price":2.69,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:03.142Z"},"share_url":"https://firestarter.network/l/lst_2Dd5xVSR","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_2Dd5xVSR' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Copenhagen Market Cabbage 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."]}}