{"type":"firestarter.listing","listing":{"id":"lst_QO6heoPF","product_name":"Marinated Cattail Hearts | GOURMET SAUVAGE","category":"Culinary","description":"by GOURMET SAUVAGE\n \n This is the caviar of wild plants! The heart is taken fron the center of the main stem close to the root system. Delicate and slightly crunchy, it reminds one of hearts of palm but in a more refined version. The harvest of this exceptional artisanal product is demanding but we think that this banner product encapsulates all that is extraordinary in wild nature.\n We harvest cattail hearts in water sometimes up to our waist. Clinging mud prevents easy movement, biting insects torment us and the job of harvesting the tall plants is physically demanding. In spite of this, we enjoy the harvest which brings us into contact with the water world: turtles, muskrats, birds and insects of all kinds. The marsh is the richest habitat in all our forests.\n \n CULINARY SUGGESTIONS: Cattail hearts are tender, slightly crunchy and highly refined. The hard work required to harvest them makes them even more precious. On a plate, they become the proud ambassadors of northern cuisine. Enjoy in sushi, in fish tartare, alongside prosciutto and mozzarella.\n INGREDIENTS: Cattail hearts, water, sea salt, citric acid. \n 190ml\n SUSTAINABLE HARVEST · GLUTEN FREE · GMO FREE · VEGANMADE IN CANADA","images":["https://cdn.shopify.com/s/files/1/0814/7615/files/cattailhearts.jpg?v=1742390767","https://cdn.shopify.com/s/files/1/0814/7615/files/cattail_back.jpg?v=1742390767"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:15.294Z"},"share_url":"https://firestarter.network/l/lst_QO6heoPF","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_QO6heoPF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Marinated Cattail Hearts | GOURMET SAUVAGE' and a budget_max comfortably above $14.00 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."]}}