{"type":"firestarter.listing","listing":{"id":"lst_YDJJsn3I","product_name":"ThorpyFX Keyring","category":"Keyring","description":"A fantastic acrylic etched keyring,  the perfect addition to your car or home keys. \nA little visual pick-me-up, every time you pick up your keys. \n50mm Wide by 40mm Tall and 3mm thick","images":["https://cdn.shopify.com/s/files/1/0702/1073/files/keyring.jpg?v=1697553443"],"price":3.49,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T18:04:24.332Z"},"share_url":"https://firestarter.network/l/lst_YDJJsn3I","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_YDJJsn3I' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy ThorpyFX Keyring' and a budget_max comfortably above $3.49 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."]}}