{"type":"firestarter.listing","listing":{"id":"lst_aV_canUw","product_name":"Keychain Corkscrew","category":"Eat + Drink","description":"2-piece Corkscrew Multi-Tool features corkscrew and bottle opener.","images":["https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Gentlemen-s-Hardware-Keychain-Corkscrew-1.jpg?v=1747869755","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Gentlemen-s-Hardware-Keychain-Corkscrew-2.jpg?v=1747869757","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Gentlemen-s-Hardware-Keychain-Corkscrew-3.jpg?v=1747869759"],"price":15,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:35.119Z"},"share_url":"https://firestarter.network/l/lst_aV_canUw","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_aV_canUw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Keychain Corkscrew' and a budget_max comfortably above $15.00 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."]}}