{"type":"firestarter.listing","listing":{"id":"lst_c4rrL9LS","product_name":"The Black Rider Perfume Oil","category":null,"description":"THE BLACK RIDER\n\nAs she stood there a third man on horseback came galloping up. His face was black, he was dressed all in black, and the horse he rode was coal-black. He galloped up to the gate of the hut and disappeared there as if he had sunk through the ground and at that moment the night came and the forest grew dark.\nBut it was not dark on the green lawn, for instantly the eyes of all the skulls on the wall were lighted up and shone till the place was as bright as day. When she saw this Vasilissa trembled so with fear that she could not run away.\n\nBlack leather, oppoponax, tobacco, and black amber.\nRead the story of Vasilissa below.","images":["https://cdn.shopify.com/s/files/1/0716/7891/8812/files/BLACK-RIDER-THE.jpg?v=1769619049"],"price":28,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:13.921Z"},"share_url":"https://firestarter.network/l/lst_c4rrL9LS","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_c4rrL9LS' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Black Rider Perfume Oil' and a budget_max comfortably above $28.00 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."]}}