{"type":"firestarter.listing","listing":{"id":"lst_-5R7T0u1","product_name":"Scarecrow T-Shirt (White)","category":"Frog SP25","description":"screen printed graphic on a 6 oz heavyweight cotton t-shirt","images":["https://cdn.shopify.com/s/files/1/2134/2131/files/CROSS-TEE-WHITE_153398ad-dc2e-463c-816c-464158f56367.jpg?v=1744786725"],"price":29,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:37.535Z"},"share_url":"https://firestarter.network/l/lst_-5R7T0u1","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_-5R7T0u1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Scarecrow T-Shirt (White)' and a budget_max comfortably above $29.00 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."]}}