{"type":"firestarter.listing","listing":{"id":"lst_HBVafdvu","product_name":"MTA Connecting NY to New Yorkers Pocket 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/TEMTA1322-02.jpg?v=1772644746","https://cdn.shopify.com/s/files/1/0920/5284/files/SP25_CollectionName_Lifestyle_WorkingLifestyle5_94df5389-c5f8-4b3f-ac12-fa6b101bb0ac.jpg?v=1772646673","https://cdn.shopify.com/s/files/1/0920/5284/files/TEMTA1322-03.jpg?v=1772646673","https://cdn.shopify.com/s/files/1/0920/5284/files/SP25_CollectionName_Lifestyle_WorkingLifestyle6_683fa77a-2ad3-473c-9b6d-ebc9cd893d8e.jpg?v=1772646673","https://cdn.shopify.com/s/files/1/0920/5284/files/TEMTA1322-01_ea48e90b-39c5-4b48-8ecf-2e5a7d5eacf7.jpg?v=1772646673","https://cdn.shopify.com/s/files/1/0920/5284/files/TEMTA1322-04.jpg?v=1772646673"],"price":46,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:23:59.128Z"},"share_url":"https://firestarter.network/l/lst_HBVafdvu","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_HBVafdvu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy MTA Connecting NY to New Yorkers Pocket 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."]}}