{"type":"firestarter.listing","listing":{"id":"lst_26QW_rDW","product_name":"Metro-North Stadium 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/TEMTA1109HeatherGrey-01.jpg?v=1757535290","https://cdn.shopify.com/s/files/1/0920/5284/files/LifestylePhoto1copy3_0b895d6a-6c38-4ec6-ad97-341f7b5e4739.jpg?v=1757603413","https://cdn.shopify.com/s/files/1/0920/5284/files/TEMTA1109HeatherGrey-03.jpg?v=1757603413","https://cdn.shopify.com/s/files/1/0920/5284/files/Artboard2_ed3c5f3f-2a2b-4819-bdf6-38cc0b28102e.jpg?v=1757603413","https://cdn.shopify.com/s/files/1/0920/5284/files/TEMTA1109HeatherGrey-02.jpg?v=1757603413","https://cdn.shopify.com/s/files/1/0920/5284/files/TEMTA1109HeatherGrey-04.jpg?v=1757603413"],"price":23,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:23:59.443Z"},"share_url":"https://firestarter.network/l/lst_26QW_rDW","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_26QW_rDW' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Metro-North Stadium T-Shirt' and a budget_max comfortably above $23.00 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."]}}