{"type":"firestarter.listing","listing":{"id":"lst_3a2kX2Dx","product_name":"Real Tomato Button","category":"Accessories","description":"Ketchup with the times—this button declares you’re no phony. Pin it on and own your status as the juiciest character in the room!","images":["https://cdn.shopify.com/s/files/1/0088/6620/1680/files/WFOB-044-01_45dc5432-ed99-4022-9982-31a9b22955d0.jpg?v=1756500938","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/WFOB-044-01_ae942ace-79df-4576-92e6-34e93cff6e71.jpg?v=1756500944"],"price":3,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:28.795Z"},"share_url":"https://firestarter.network/l/lst_3a2kX2Dx","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_3a2kX2Dx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Real Tomato Button' and a budget_max comfortably above $3.00 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."]}}