{"type":"firestarter.listing","listing":{"id":"lst_Git76WsS","product_name":"Black Horror Babies Crewneck","category":"SWEATSHIRTS","description":"Original hand drawn artwork by Chumby of @chumbystudios !  These are printed on unisex sized crewnecks ","images":["https://cdn.shopify.com/s/files/1/1282/0845/files/IMG-5031.jpg?v=1758647530"],"price":48,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:08.155Z"},"share_url":"https://firestarter.network/l/lst_Git76WsS","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_Git76WsS' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Black Horror Babies Crewneck' and a budget_max comfortably above $48.00 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."]}}