{"type":"firestarter.listing","listing":{"id":"lst_Gq71DT8k","product_name":"Silphium","category":"Fragrance","description":"\"Even if one just tastes it, at once arouses a humour throughout the body and has a very healthy aroma” - Pedanius Dioscorides, around year 70 BC\nSilphium (probably of the genus Ferula) was a plant that grew in the area of Cyrene, present day Libya, and was widely renowned as a spice, medicinal herb and perfume ingredient throughout the empires of the classical antiquity. It was praised by Greek philosophers and writers, as well as Roman emperors and cookbook authors.\nThere were many attempts to cultivate Silphium, but they inevitably failed. It would only grow wild in a limited area of the north African coast. This, in combination with its qualities as seasoning and medicine made Silphium the most valuable spice in the world, outshining both saffron and cinnamon. The demand for Silphium eventually became so overwhelming that it was harvested to extinction, and the taste and smell of the once greatest spice in the world were lost in time.\nOur rendition of this historical plant is created by researching surviving assumed relatives of Silphium, using aromachemicals (the molecular building blocks of scents) to create an accord that we feel represents what descriptions remains. This is set against a background of ancient incense, woods and leather.","images":["https://cdn.shopify.com/s/files/1/0753/5007/files/SILPH_web-h_e42c35cf-49a9-465b-8c77-eb01bdea21d2.jpg?v=1760540835"],"price":180,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:03.670Z"},"share_url":"https://firestarter.network/l/lst_Gq71DT8k","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_Gq71DT8k' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Silphium' and a budget_max comfortably above $180.00 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."]}}