{"type":"firestarter.listing","listing":{"id":"lst_0QJIIMLy","product_name":"Common Sorrel Seeds","category":"Seeds & Plants","description":"John Evelyn, a 17th century gardener and author, wrote that sorrel imparts \"so grateful a quickness to the salad that it should never be left out\". Popular in France and England for centuries, this wonderful green is underused in the U.S., and unjustifiably so; its spring leaves can be used as salad greens, as a complement to fish, or mixed in with spinach or chard. Very high in vitamin C. Sorrel stays green even after frost, so you will have many months of harvests!","images":["https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0137i_Sorrel-Common-Sorrel-new2025_jmppmj_624cac39-7cf3-4318-afc8-713c3f3d5bb0.jpg?v=1773102487","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0137si_Sorrel-Common-Sorrel_37985a89-cebb-44fd-a2d4-463026bd7ca2.jpg?v=1773102487","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/0137w_Sorrel-Common-Sorrel-new2025_h9rzgt_3819472f-0abc-455c-a4e4-2b9048c9a5d5.jpg?v=1773102487","https://cdn.shopify.com/s/files/1/0658/5693/0045/files/common-sorrel-seeds.jpg?v=1773102487"],"price":2.69,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:03.147Z"},"share_url":"https://firestarter.network/l/lst_0QJIIMLy","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_0QJIIMLy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Common Sorrel 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."]}}