{"type":"firestarter.listing","listing":{"id":"lst_XhzKvNJd","product_name":"Book of Shadows Perfume","category":null,"description":"A biblichor of eldritch books - heavy parchment paper, ancient iron oak gall ink, crumbling leather bindings, and wafts of rare incenses.\n\"Time-eaten, like his books, and worn\nWith teen and strong endeavour,\nPure heart, flame burning ever,\nWhence lofty thought and verse were born,\nWith lamp-lit toil he met the morn.\nAnd wealth bequeathed by ages old\nStood round him piled, enshelved,\nWherein he nightly delved,\nNor paused when grey was smitten gold...\" -J.J. Britton \"A Bookworm\" (1884)\n \nArt: Dutch Vanitas Still Life by Unknown Artist, c. mid-1600s","images":["https://cdn.shopify.com/s/files/1/0084/9228/6003/products/il_fullxfull.1356483581_69e1.jpg?v=1565739332","https://cdn.shopify.com/s/files/1/0084/9228/6003/files/Book_of_Shadows_1_edited.jpg?v=1739980952"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:09.872Z"},"share_url":"https://firestarter.network/l/lst_XhzKvNJd","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_XhzKvNJd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Book of Shadows Perfume' and a budget_max comfortably above $20.00 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."]}}