{"type":"firestarter.listing","listing":{"id":"lst_PJjPNFT_","product_name":"Block Logo T-Shirt","category":"Tees","description":"• 100% cotton• 6.0 oz, midweight carded jersey• Screen printed graphic• Made in Peru","images":["https://cdn.shopify.com/s/files/1/0920/5284/files/TEON46NavyOrange-01.jpg?v=1758207511","https://cdn.shopify.com/s/files/1/0920/5284/files/TEON46NavyOrange-02.jpg?v=1758207511","https://cdn.shopify.com/s/files/1/0920/5284/files/TEON46VintageBlackPurple-01.jpg?v=1758207511","https://cdn.shopify.com/s/files/1/0920/5284/files/TEON46VintageBlackPurple-02.jpg?v=1758207511"],"price":54,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:23:59.581Z"},"share_url":"https://firestarter.network/l/lst_PJjPNFT_","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_PJjPNFT_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Block Logo T-Shirt' and a budget_max comfortably above $54.00 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."]}}