{"type":"firestarter.listing","listing":{"id":"lst_mfp4hPZ_","product_name":"His Crown and His Shroud Perfume Oil","category":null,"description":"HIS CROWN AND HIS SHROUD\n\n\n“O father, see yonder! see yonder!” he says;\n“My boy, upon what doest thou fearfully gaze?” —\n“O, ’tis the Erl-King with his crown and his shroud.”\n“No, my son, it is but a dark wreath of the cloud.”\n\nA dread shape forms in the mist: chilled white musk, rain-soaked earth, and a gleam of blackened steel.\n\n\n","images":["https://cdn.shopify.com/s/files/1/0716/7891/8812/files/His_Crown_And_His_Shroud_WEB_-_The_Erl-King_Yule_2025.jpg?v=1772833922"],"price":31,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:13.419Z"},"share_url":"https://firestarter.network/l/lst_mfp4hPZ_","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_mfp4hPZ_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy His Crown and His Shroud Perfume Oil' and a budget_max comfortably above $31.00 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."]}}