{"type":"firestarter.listing","listing":{"id":"lst_2wwXz9lT","product_name":"3001 Overshirt - green","category":"OVERSHIRTS_COTTON","description":"A riff on the classic 20th Century workwear jacket. The 3001 is a strong, stylish chore coat for long life and good living; a work tool for you whatever you make, create or do. ","images":["https://cdn.shopify.com/s/files/1/0047/6921/8632/files/3001-green-buttoned-overshirt-front.jpg?v=1772112035","https://cdn.shopify.com/s/files/1/0047/6921/8632/files/3001-green-buttoned-overshirt-back.jpg?v=1772112992","https://cdn.shopify.com/s/files/1/0047/6921/8632/files/3001-green-buttoned-overshirt-collar.jpg?v=1772113020","https://cdn.shopify.com/s/files/1/0047/6921/8632/files/3001-green-buttoned-overshirt-hem.jpg?v=1772113031"],"price":59.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:15.067Z"},"share_url":"https://firestarter.network/l/lst_2wwXz9lT","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_2wwXz9lT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 3001 Overshirt - green' and a budget_max comfortably above $59.50 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."]}}