{"type":"firestarter.listing","listing":{"id":"lst_tZ3khoFL","product_name":"Great Lakes 118 Crisphead Lettuce Seeds","category":"Seeds & Plants","description":"No other lettuce type provides the incredible, cool crunch of crisphead (also called iceberg). 'Great Lakes 118' is a 1960s improvement over the original 'Great Lakes'; heat tolerant, and bolt resistant. Toss it in with your salad mixes or top your sandwiches to liven them up.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0024i_Lettuce-Crisp-Great-Lakes_f5784e45-5327-409c-9caa-e4280f4c35e9.jpg?v=1773114487","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0024si_Lettuce-Crisp-Great-Lakes_6d75b3ba-5ea1-4bb8-bcfb-665857dd5ac1.jpg?v=1773114487","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0024w_Lettuce-Crisp-Great-Lakes_s8ivu2_47fecbde-5b56-4a08-8894-d0a837fdd124.jpg?v=1773114487","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/great-lakes-118-crisphead-lettuce-seeds.jpg?v=1773114487"],"price":2.69,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:02.760Z"},"share_url":"https://firestarter.network/l/lst_tZ3khoFL","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_tZ3khoFL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Great Lakes 118 Crisphead Lettuce 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."]}}