{"type":"firestarter.listing","listing":{"id":"lst_7Tx1n-II","product_name":"Swatch Squat Cylinder","category":"Squat Cylinder","description":"\n3.5” width x 3.5” height \n12 fl. oz. / 350 mL \nPerfect for iced brown sugar lattes, extra frothy please\n ","images":["https://cdn.shopify.com/s/files/1/0854/8044/0095/files/download_1963f26c-adcb-41ee-af2e-fd0093f41f88.jpg?v=1780459168"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:26.871Z"},"share_url":"https://firestarter.network/l/lst_7Tx1n-II","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_7Tx1n-II' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Swatch Squat Cylinder' and a budget_max comfortably above $40.00 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."]}}