{"type":"firestarter.listing","listing":{"id":"lst_5fMFFtLI","product_name":"Stay Spooky Shaka Halloween Card","category":"Greeting Card","description":"Send this cool greeting card to a friend to remind them to stay spooky this halloween season.\n-A2 Size (4.25 x 5.5 inches folded).-Printed on premium 16pt thick cardstock with a matte finish.-Paired with a coordinated kraft or holiday color envelope.-BLANK INSIDE-Hand Drawn\nhalloween card, funny halloween card, greeting card, card, cards, greeting cards, halloween cards, halloween, fall, spooky, cool halloween card, cool greeting card, werewolf.","images":["https://cdn.shopify.com/s/files/1/0039/7849/4067/files/N-BM-GC-293.jpg?v=1762453328","https://cdn.shopify.com/s/files/1/0039/7849/4067/files/greetingcardblankinside_7d571047-8c0b-4b98-bd70-1d7f897c7901.jpg?v=1774805033"],"price":4.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:46.905Z"},"share_url":"https://firestarter.network/l/lst_5fMFFtLI","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_5fMFFtLI' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Stay Spooky Shaka Halloween Card' and a budget_max comfortably above $4.95 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."]}}