{"type":"firestarter.listing","listing":{"id":"lst_rxHj7tM8","product_name":"Cthulhu","category":null,"description":"CTHULHU\n\nIf I say that my somewhat extravagant imagination yielded simultaneous pictures of an octopus, a dragon, and a human caricature, I shall not be unfaithful to the spirit of the thing. A pulpy, tentacled head surmounted a grotesque and scaly body with rudimentary wings… It represented a monster of vaguely anthropoid outline, but with an octopus-like head whose face was a mass of feelers, a scaly, rubbery-looking body, prodigious claws on hind and fore feet, and long, narrow wings behind. This thing, which seemed instinct with a fearsome and unnatural malignancy, was of a somewhat bloated corpulence…\n\nA creeping, wet, slithering scent, dripping with seaweed, oceanic plants and dark, unfathomable waters.\n\n ","images":["https://cdn.shopify.com/s/files/1/0716/7891/8812/files/f50bfe24-Cthulhu-1.jpg?v=1766092331"],"price":28,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:16.071Z"},"share_url":"https://firestarter.network/l/lst_rxHj7tM8","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_rxHj7tM8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cthulhu' 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."]}}