{"type":"firestarter.listing","listing":{"id":"lst_tA4VF3qx","product_name":"NYC Parks Dog Run T-Shirt","category":"Tees","description":"\n100% cotton\n6.0 oz, midweight carded jersey\nScreen printed graphic\nParks leaf applique on left sleeve\nOfficially licensed by the City of New York\nMade in Peru\n","images":["https://cdn.shopify.com/s/files/1/0920/5284/files/TENYC1482Natural-01.jpg?v=1781186881","https://cdn.shopify.com/s/files/1/0920/5284/files/SU26_NYCParks_Lifestyle_Batch4LifestylePhoto1copy10.jpg?v=1781186872","https://cdn.shopify.com/s/files/1/0920/5284/files/TENYC1482Natural-02.jpg?v=1781186881","https://cdn.shopify.com/s/files/1/0920/5284/files/SU26_NYCParks_Lifestyle_Batch4LifestylePhoto1copy19.jpg?v=1781186873","https://cdn.shopify.com/s/files/1/0920/5284/files/TENYC1482Natural-03.jpg?v=1781186881"],"price":58,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:23:58.765Z"},"share_url":"https://firestarter.network/l/lst_tA4VF3qx","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_tA4VF3qx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy NYC Parks Dog Run T-Shirt' and a budget_max comfortably above $58.00 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."]}}