{"type":"firestarter.listing","listing":{"id":"lst_R7LMhDjV","product_name":"Rouge d'Hiver Romaine Lettuce Seeds","category":"Seeds & Plants","description":"This wonderful French heirloom from the 1800s has been pleasing gardeners with its rich, buttery flavor for more than a century. Compact, 12\" tall head with a tender green heart surrounded by bronze-red leaves. The name fittingly translates to \"Red Winter\", as it is cold tolerant and resists tip burn. Ideal for fall planting.","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3122i_Lettuce-Romaine-Rouge-d-H-ORG-new2025_yuamao_b77c233d-24c4-4aa4-899e-d1303aba59c0.jpg?v=1773115188","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3122si_Lettuce-Romaine-Rouge-d-H-ORG_3cba8c51-1674-4824-ae1e-6f32697fe750.jpg?v=1773115188","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/3122w_Lettuce-Romaine-Rouge-d-H-ORG-new2025_xrke35_254adb22-236e-4a5f-9acc-97c509859d3d.jpg?v=1773115188","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/rouge-d-hiver-romaine-lettuce-seeds.jpg?v=1773115188"],"price":2.69,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:02.323Z"},"share_url":"https://firestarter.network/l/lst_R7LMhDjV","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_R7LMhDjV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Rouge d'Hiver Romaine 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."]}}