{"type":"firestarter.listing","listing":{"id":"lst_J4qhcSe6","product_name":"MTA Travel The World T-Shirt","category":"Tees","description":"• 100% cotton• 6.0 oz, midweight carded jersey• Screen printed graphic• Made in Peru• Officially Licensed by the Metropolitan Transportation Authority","images":["https://cdn.shopify.com/s/files/1/0920/5284/files/TEMTA1308HeatherGrey-01.jpg?v=1772643715","https://cdn.shopify.com/s/files/1/0920/5284/files/TEMTA1308HeatherGrey-02.jpg?v=1772646428","https://cdn.shopify.com/s/files/1/0920/5284/files/TEMTA1308Riverside-01.jpg?v=1772646428","https://cdn.shopify.com/s/files/1/0920/5284/files/TEMTA1308Riverside-02.jpg?v=1772643715","https://cdn.shopify.com/s/files/1/0920/5284/files/SP25_CollectionName_Lifestyle_WorkingLifestyle1_212a3029-fdf6-4e37-abf4-70eeb5f98c33.jpg?v=1772646406","https://cdn.shopify.com/s/files/1/0920/5284/files/SP25_CollectionName_Lifestyle_WorkingLifestyle2_602b6ad2-bd2c-42d2-8c0f-ae8e36806297.jpg?v=1772646406"],"price":46,"currency":"USD","in_stock":true,"inventory_qty":99990,"dynamic_pricing":false,"listed_at":"2026-06-18T20:23:59.098Z"},"share_url":"https://firestarter.network/l/lst_J4qhcSe6","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 ","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_J4qhcSe6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy MTA Travel The World T-Shirt' and a budget_max comfortably above $46.00 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."]}}