{"type":"firestarter.listing","listing":{"id":"lst_3wBGlEVi","product_name":"Elderberry Jam","category":"Jams","description":"Elderberries have a long history in preserves, and we’re excited to feature the rich, bold flavor of European elderberries in this batch—grown by a small-scale farmer in Washington State who really knows their stuff.\nThis jam has a deep berry flavor, somewhere between blueberry and blackberry, with just a hint of that earthy complexity elderberries are known for. We keep it lightly seeded for a bit of texture, and the result is a jam that’s equally at home on toast, paired with cheese, or used as a glaze for pork or duck.\nWe start with fresh-picked berries from our grower partner in Washington, then cook them down with pure cane sugar, a touch of citrus pectin, and a bright note to round it all out. No health claims here—just a timeless fruit preserve made the old-fashioned way.","images":["https://cdn.shopify.com/s/files/1/1624/3371/files/elderberry-jam-777071.jpg?v=1762457283","https://cdn.shopify.com/s/files/1/1624/3371/files/elderberry-jam-486085.jpg?v=1715613392"],"price":9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:12.012Z"},"share_url":"https://firestarter.network/l/lst_3wBGlEVi","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_3wBGlEVi' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Elderberry Jam' and a budget_max comfortably above $9.00 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."]}}