{"type":"firestarter.listing","listing":{"id":"lst_9nGF6kL0","product_name":"Tomato Bag Charm","category":"Key Chains","description":"From our Bag Charm collection comes the Tomato Bag Charm. The keychain features a life size tomato with a silver metal clip and and a PL logo charm at top.","images":["https://cdn.shopify.com/s/files/1/1087/1054/files/PL_TOMATO_CHARM_0ef467fd-2bdf-4c36-9a1b-84aa984347d9.jpg?v=1768529663","https://cdn.shopify.com/s/files/1/1087/1054/files/TOMATO_CHARMS__0005_IMG_7821.jpg?v=1770967966"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:52.228Z"},"share_url":"https://firestarter.network/l/lst_9nGF6kL0","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_9nGF6kL0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tomato Bag Charm' and a budget_max comfortably above $30.00 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."]}}